JP6979682B2 - Game equipment and programs - Google Patents

Description

The present invention relates to a game device and a program.

In mobile games and the like, many specifications called login rewards (login bonuses) are adopted. The login reward is a reward given to the first login of the day, or a reward is given when the number of logins reaches a predetermined value. For example, Patent Document 1 describes a game in which a stamp is given according to an entry (login) to the game, and a reward (reward) is given according to the collection state of the stamp. Such a login reward is a measure whose main purpose is to improve the continuation rate of having the user continue to play the game.

Japanese Unexamined Patent Publication No. 2014-029606

In most of the above-mentioned login rewards, the reward content is determined by the number of login days, and is not different for each user. Therefore, even if the reward is beneficial to one user, it may be unnecessary reward to other users, and depending on the content of the reward, the effect of improving the continuation rate may be weak. rice field.

One of the objects of the present invention is to provide a game device and a program that can give a reward useful to many users.

Another object of the present invention is to provide a game device and a program capable of exerting the effects described in the embodiments described later.

In order to solve the above-mentioned problems, in one aspect of the present invention, a lottery probability is set in which a specific object available in the game is drawn based on the condition that a predetermined condition based on the user's operation is satisfied. The presenting unit that presents the lottery right so that the user can acquire it, and if the user does not acquire the lottery right presented by the presenting unit, the present invention is based on the fact that the predetermined condition is satisfied. It is a game device including a lottery right changing unit for increasing the lottery probability set in the lottery right presented by the presenting unit.

Further, one aspect of the present invention is a program for making a computer function as the game device described above.

The figure which shows an example of the login reward screen which concerns on 1st Embodiment. The figure which shows an example of the next login reward screen after being held which concerns on 1st Embodiment. The block diagram which shows an example of the structure of the game system which concerns on 1st Embodiment. The figure which shows an example of the hardware composition of the user terminal which concerns on 1st Embodiment. The figure which shows an example of the hardware configuration of the game server which concerns on 1st Embodiment. The block diagram which shows an example of the structure of the user terminal and the game server which concerns on 1st Embodiment. The figure which shows the data example of the card master data which concerns on 1st Embodiment. The flowchart which shows an example of the login reward processing which concerns on 1st Embodiment. The figure which shows an example of the next login reward screen after continuous login on the next day which was put on hold which concerns on 1st Embodiment and put on hold again. The figure which shows an example of the login reward screen when the lottery probability which concerns on 2nd Embodiment reaches 100%. The figure which shows an example of the login reward screen which presents the lottery right which increased the rarity which concerns on 2nd Embodiment. The figure which shows an example of the login reward screen which is displayed when the user has acquired the lottery right shown in FIG. 11 which concerns on 2nd Embodiment. The flowchart which shows an example of the login reward processing which concerns on 2nd Embodiment.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
[First Embodiment]

[Outline of the game]
First, an outline of an example of the game according to the present embodiment will be described. The game according to the present embodiment is a game played by using a game object possessed by the user, and is, for example, a battle game in which a battle is performed with an opponent. The game object is, for example, a card corresponding to each of a plurality of characters. A character is a person, an animal, an object (for example, a vehicle) or the like appearing in a game. A card is an entity indicating a character appearing in a game, and is an example of an object recognized by a user by an image (text, still image, moving image, etc.). Specifically, the card is a card representing a character that battles with an enemy character that is an opponent in the game, and is displayed as an image on the game screen.

Although the battle game is taken as an example here, the game is not limited to the battle game, and may be another type of game such as a baseball game, a soccer game, an RPG game, or a training game. Further, the game object is not limited to the card, but may be another object such as a medal or a figure representing the character itself, or may be displayed as an image on the game screen like the card. ..

In the battle game according to the present embodiment, a plurality of cards that can be used for the battle are given to the user according to the progress of the game. For example, a card may be given to a user as a reward when a battle in a game is won, or may be given to a user by performing a card lottery. The user has a plurality of given cards and can select the card of the character to be battled from the possessed cards. In addition to the cards that indicate the character, the cards also include those that indicate weapons and armor that are effective in attacking and defending the character in battle. The user possesses a card indicating weapons and armor as well as a card indicating a character, and can select a card to be used for battle from the possessed cards.

For example, the user can acquire a lottery right to perform a card lottery as a login reward. The login reward is a reward given to the user due to the user logging in to the game. For example, a login reward is given to a user who logs in to the game up to once a day (for example, when logging in for the first time in a day). That is, the login reward is given, for example, when the user logs in to the game at least once a day, so that the user is encouraged to log in every day, and the continuation rate at which the user continues to play the game. It is a measure to improve.

The lottery right given as a login reward is set with the type of card given by the lottery and the lottery probability. For example, the lottery right is set with a lottery probability in which a character card associated with a specific rarity is drawn. Rarity is an index showing the rarity of each card. For example, a card with a higher rarity has a higher attack power and defense power value or a higher upper limit value. Here, there are four types of cards: normal card, rare card, S rare card, and SR rare card. Rare cards are more rare than normal cards, S rare cards are more rare than rare cards, and SR rare cards are more rare than S rare cards. It shall be a high card.

In addition, the lottery right based on the login reward can be acquired by the user or can be withheld without being acquired. If it is put on hold, the lottery probability of the lottery right by the login reward will increase next. That is, by acquiring the lottery right, the user can draw a card of a specific rarity with the lottery probability set in the lottery right, and by holding the card without acquiring the lottery right, the next time. At the time of login reward, it becomes possible to acquire the lottery right with an increased lottery probability.

Here, holding without acquiring the lottery right means that the lottery right by the login reward this time is not acquired (it will be in a state where it cannot be acquired later), and the lottery right by the next login reward (the lottery probability has increased from this time). It means to carry over to the lottery right). Note that holding the lottery right without acquiring it may mean that the lottery right is not acquired temporarily but the lottery right can be acquired later.

FIG. 1 is a diagram showing an example of a login reward screen according to the present embodiment. The illustrated login reward screen G10 is a screen in which a lottery ticket for which a lottery right can be acquired is presented as a login reward, and is displayed, for example, according to the first login to the game on the first day of the event period in which the login reward is given. To log in. On the login reward screen G10, information K11 indicating that it is today's login reward and a lottery ticket present, and lottery ticket K12 of the lottery right in which cards of rare cards or higher are drawn with a lottery probability of 10% are displayed. It is displayed. Further, on the login reward screen G10, buttons B1 and buttons B2 are displayed as controls that allow the user to select whether or not to acquire the lottery right by the lottery ticket K12. The button B1 is displayed as "receive", and is an operator that selects to acquire the lottery right by the lottery ticket K12. On the other hand, the button B2 is displayed as "not yet received", and is an operator that selects to hold the lottery right without acquiring the lottery right by the lottery ticket K12.

For example, when the user performs an operation (for example, a tap operation) on the button B1, the lottery right by the lottery ticket K12 is given to the user, and the condition set in the lottery right (a card with a rare card or more is a lottery probability). It is possible to perform a card lottery based on 10%). On the other hand, when the user performs an operation (for example, a tap operation) on the button B2, the lottery right by the lottery ticket K12 is not given to the user, and is set to the lottery right of the lottery ticket K12 in the next login reward. The conditions are changed. The condition to be changed is, for example, the lottery probability, and the next lottery probability is higher than the current lottery probability.

FIG. 2 is a diagram showing an example of the next login reward screen after being held. For example, after holding the login reward screen G10 shown in FIG. 1 without acquiring the lottery right, the game is entered for the first time the next day. This screen presents a lottery ticket that allows you to acquire lottery rights as a login reward when you log in. In the illustrated login reward screen G20, the lottery probability is increased by 5% with respect to the login reward screen G10 in FIG. On the login reward screen G20, information K21 indicating that it is today's login reward and that the lottery ticket lottery probability has increased (here, 5% UP), and cards of rare cards or higher are drawn with a lottery probability of 15%. The lottery ticket K22 for the lottery right is displayed. Further, on the login reward screen G20, buttons B1 and buttons B2 are displayed as controls that allow the user to select whether or not to acquire the lottery right by the lottery ticket, as in FIG. 1. The user can select whether to acquire the lottery ticket K22 (lottery right) having an increased lottery probability, or to hold the lottery ticket K22 without acquiring the lottery ticket K22 (lottery right).

As described above, in the present embodiment, in the login reward, the user can acquire the lottery right that allows the card lottery to be performed, or instead of not acquiring the lottery right, the lottery right with an increased lottery probability can be acquired at the next login reward. Provide users with the option to do so. As a result, it is possible to respond to both the request of the user who wants to perform the card lottery for each login reward and the request of the user who wants to perform the card lottery after increasing the lottery probability, which is a useful reward for many users. Can be granted. Hereinafter, the configuration of this embodiment will be described in detail.

〔System configuration〕
First, an outline of the system configuration of the game system 1 according to the present embodiment will be described. FIG. 3 is a block diagram showing an example of the configuration of the game system 1 according to the present embodiment. The game system 1 includes a computer device of a user terminal 10-1, a user terminal 10-2, a user terminal 10-3, ..., And a game server 30, and these computer devices have a network NW. Connected via. Since the user terminal 10-1 and the user terminal 10-2 and the user terminal 10-3 have the same configuration, the description of "-1", "-2", etc. is omitted unless otherwise specified. This will be described as the user terminal 10. Although three user terminals 10 are shown here, any number of user terminals 10 may be connected to the game server 30.

The game server 30 is a server device that provides a game that can be executed on the user terminal 10. For example, the game server 30 provides a game control program (game control program) that can be executed on the user terminal 10 so that it can be downloaded from the user terminal 10. Further, the game server 30 stores various setting information, history information, and the like necessary for the game executed on the user terminal 10, and transmits them to the user terminal 10 as needed. The game control program downloaded by the user terminal 10 is not limited to the game server 30, and may be stored in another downloadable server device.

The user terminal 10 executes the game control program downloaded from the game server 30. For example, the user terminal 10 is a computer device used by the user, and a PC (Personal Computer), a tablet PC, a mobile phone such as a smartphone or a feature phone, a personal digital assistant (PDA), or the like can be applied. In the present embodiment, the user terminal 10 will be described as a smartphone.

FIG. 4 is a diagram showing an example of the hardware configuration of the user terminal 10 according to the present embodiment. The user terminal 10 includes, for example, a CPU (Central Processing Unit) 11, a communication unit 12, an input unit 13, a display unit 14, and a storage unit 15, and is connected to a game server 30 via a network NW. Communicates with other devices and the like via the communication unit 12. These components are communicably connected to each other via a bus. The CPU 11 executes various programs stored in the storage unit 15 and controls each unit of the user terminal 10.

The communication unit 12 is configured to include, for example, a plurality of Ethernet (registered trademark) ports, a plurality of digital input / output ports such as USB, and the like, and is controlled by the CPU 11 to the game server 30 and other devices via the network NW. Communicate with devices, etc.
The input unit 13 is configured integrally with the display as, for example, a touch panel, and user operations are input. The input unit 13 outputs operation information indicating the input operation to the CPU 11. The input unit 13 may be another input device such as a keyboard, a mouse, a touch pad, or a microphone into which various instructions are input by voice.
The display unit 14 is a display for displaying information such as images and texts, and includes, for example, a liquid crystal display panel, an organic EL (Electroluminescence) display panel, and the like.

The storage unit 15 includes, for example, an HDD (Hard Disk Drive), an SSD (Solid State Drive), an EEPROM (Electrically Erasable Primable Memory), a ROM (Read-Only Memory), a ROM (Read-Only Memory), a ROM (Read-One Memory), etc. Stores various information, images, programs (including game control programs) and the like processed by the user terminal 10. The storage unit 15 is not limited to the one built in the user terminal 10, and may be an external storage device connected by a digital input / output port such as USB. Further, the user terminal 10 may be configured to include a hardware configuration such as a speaker (not shown), an audio output terminal, a camera, a gyro sensor, and a GPS (Global Positioning System) receiving module.

FIG. 5 is a diagram showing an example of the hardware configuration of the game server 30 according to the present embodiment. The game server 30 includes, for example, a CPU 31, a communication unit 32, an input unit 33, and a storage unit 35, and has a communication unit 32 with a plurality of user terminals 10 and other devices connected via a network NW. Communicate via. These components are communicably connected to each other via a bus. The CPU 31 executes a game control program stored in the storage unit 35, and provides a game that can be played by each of the plurality of user terminals 10.

The communication unit 32 is configured to include, for example, a plurality of Ethernet (registered trademark) ports, a plurality of digital input / output ports such as USB, and the like, and based on control by the CPU 31, a plurality of user terminals 10 and a plurality of user terminals 10 via a network NW. Communicate with other devices.
The input unit 33 is another input device such as a keyboard, a mouse, a touch pad, or a microphone into which various instructions are input by voice.

The storage unit 35 includes, for example, an HDD, EEPROM, RAM, etc., and stores a game control program, an application program, various setting information necessary for the game, history information, and the like. The storage unit 35 is not limited to the one built in the game server 30, and may be an external storage device connected by a digital input / output port such as USB. Further, the storage unit 35 may be an external storage device physically separated from the game server 30, or may be connected to the game server 30 via a communication network such as the Internet. Further, the game server 30 may be configured to include a hardware configuration such as a display unit (not shown), a speaker, and an audio output terminal.

[Functional configuration]
Next, with reference to FIG. 6, the functional configuration of the user terminal 10 and the game server 30 included in the game system 1 will be described. FIG. 6 is a block diagram showing an example of the configuration of the user terminal 10 and the game server 30 according to the present embodiment. First, the configuration of the game server 30 will be described.

[Functional configuration of user terminal 10]
First, the functional configuration of the user terminal 10 will be described.
The user terminal 10 includes a game control unit 110 as a functional configuration realized by the CPU 11 executing a game control program stored in the storage unit 15. The game control unit 110 executes game processing based on the game control program in response to a user operation on the input unit 13. For example, the game control unit 110 executes a battle game process, and causes the display unit 14 to display various game images corresponding to the battle game process as a game screen. Various game screens include a home screen that is displayed when the game is started, a card selection screen that selects a card to be used for battle from possessed cards, an item purchase screen that allows you to purchase items used in the game, and enemy characters. Includes battle screens and the like for battles with. In addition, various game screens include a login reward screen (see FIGS. 1 and 2) in which a reward due to login can be obtained.

For example, on the home screen, an operation button as an operator for transitioning to a card selection screen, an item purchase screen, a battle screen, or the like is displayed. The game control unit 110 transitions to each screen according to the user's operation on the operation button corresponding to each screen displayed on the home screen, and executes the process corresponding to each screen. Further, when the game control unit 110 logs in to the game for the first time on the first day of the event period in which the login reward is given, the game control unit 110 transitions to the login reward screen G10 (see FIG. 1) and executes a process related to the login reward. Here, the functional configuration of the processing related to the login reward executed by the game control unit 110 will be described.

The game control unit 110 includes a login information notification unit 111, a reward processing unit 112, and a display control unit 113. When the login information notification unit 111 logs in to the game based on the user's operation, the login information notification unit 111 transmits login notification information indicating that the user has logged in to the game server 30 via the communication unit 12. The login notification information includes user identification information, user terminal 10 identification information, game identification information, and the like.

When the game server 30 determines that the target of the login reward is based on the login notification information transmitted by the login information notification unit 111, the reward processing unit 112 presents information (login reward) to the user regarding the login reward from the game server 30. (Presentation information) is acquired. The login reward presentation information is information on lottery rights that can be acquired by the user as a login reward, and includes information on the type of card to be drawn and the lottery probability.

The display control unit 113 shifts the display screen of the display unit 14 to the login reward screen (for example, the login reward screens G10 and G20 of FIGS. 1 and 2) based on the login reward presentation information acquired by the reward processing unit 112. The display image of the login reward screen may be generated by the display control unit 113 based on the login reward presentation information, or may be generated by the game server 30 as the login reward presentation information.

Further, based on the user's operation on the login reward screen (for example, the login reward screens G10 and G20 in FIGS. 1 and 2), the reward processing unit 112 provides information indicating whether or not the user has acquired the lottery right, as a communication unit. It is transmitted to the game server 30 via 12. For example, when the user performs an operation to acquire the lottery right, the reward processing unit 112 transmits information indicating that the lottery right has been acquired to the game server 30. On the other hand, when the user holds the lottery right without acquiring it, the reward processing unit 112 transmits information indicating that the lottery right is held to the game server 30.

The game control unit 110 transmits various setting information and history information according to the processing of the game to the game server 30 via the communication unit 12, and also transmits various setting information and history information to the communication unit 12 as necessary. Obtained from the game server 30 via. For example, the lottery right information acquired by the user is associated with the user's identification information in the game server 30, and the game control unit 110 acquires the related information from the game server 30 to execute the card lottery by the lottery right. Is possible.

[Functional configuration of game server 30]
Next, the functional configuration of the game server 30 will be described.
The game server 30 includes a server control unit 310 as a functional configuration realized by the CPU 11 executing a program stored in the storage unit 35. The server control unit 310 controls each unit of the game server 30. For example, the server control unit 310 acquires user information from the user terminal 10 via the communication unit 32 in response to a request from the user terminal 10, and stores the acquired user information in the storage unit 35. Here, the user information includes, for example, user identification information. The user identification information is a user ID uniquely assigned to each user. The user ID is stored in association with the user's login history, various parameters in the user's game, a character card that the user can use in the game, a lottery right acquired by the user, and the like. The user information is not limited to the user ID but may be a user name or the like as long as the user can be identified.

Further, the server control unit 310 reads various setting information and the like necessary for processing the game executed in the user terminal 10 from the storage unit 35 in response to the request from the user terminal 10, and the user terminal via the communication unit 32. Send to 10. Further, when the server control unit 310 acquires the play result information indicating the play result of the game transmitted from the user terminal 10, the server control unit 310 stores the acquired play result information in the storage unit 35 as the history information of the user's game.

Here, various setting information and history information of the game stored in the storage unit 35 will be described in detail. For example, the storage unit 35 includes a user data storage unit 351, a card master data storage unit 352, a possession card data storage unit 353, and a lottery right data storage unit 354.

The user data storage unit 351 stores user information of a user who plays a game on the user terminal 10. For example, the user data storage unit 351 stores user information such as a user ID and a user name, a login history, and a user level whose value increases as the game progresses.

The card master data storage unit 352 stores the master data (card master data) of the cards prepared in the game. FIG. 7 is a diagram showing a data example of card master data stored in the card master data storage unit 352. The illustrated card master data is set in association with card information such as a card ID, a model, a card name, a card image, a rarity, an attribute, and a character parameter.

The card ID is identification information that can be identified for each type of card. For example, as a card type, a card having a different card name or a card having the same card name but a different rarity is identified as a different type of card. The usage is a classification according to the usage of the card in the game, and a character, a weapon, an armor, or the like is set as what each card indicates. The card name is the name of each card, and is the name of a character, a weapon, armor, or the like. The card image is an image showing at least a part of the character, weapon, armor, and other aspects (figure, shape, name, etc.) of each card, and is, for example, an illustration drawn on the card. Rarity is an index showing the rarity of each card, and is divided into four stages of 1, 2, 3, and 4 in order from the lowest to the highest. Here, rarity 1 is a normal normal card, rarity 2 is a rare card, rarity 3 is an S rare card, and rarity 4 is an SR rare card. For example, a user is more likely to take advantage of a battle by using a card with high rarity. The attribute is information indicating an attack that the character of the card indicating the character is good at. For example, the attributes are associated with any of the fire, water, and wood that are superior or inferior to each other. For example, a fire character can do a lot of damage when a water character attacks, a water character can do a lot of damage when a tree character attacks, and a tree character can do a lot of damage. Can do a lot of damage when attacking.

The character parameter is information whose value fluctuates according to the progress of the game, and includes, for example, the HP, attack power, defense power, and the like of each card (character). The value of the character parameter set in the card master data is an initial value when the card is given to the user. HP is a value representing the physical strength, vitality, etc. of each card (character). The attack power is information indicating the attack power of each card (character) in the battle. The defense power is information indicating the value of the defense power in the battle of each card (character). These character parameters are changed in the course of the game depending on the outcome of the battle, card composition (increasing the value of the character parameter by combining a plurality of cards into one card), and the like. For example, as the values of HP, attack power, defense power, etc. increase, the battle can be advanced advantageously.

The possession card data storage unit 353 stores possession card data that manages the cards possessed by each user. For example, the possessed card data is stored in association with the user ID of the user, the serial number (serial number) of the card possessed by the user, the card ID, the character name, the character image, the rarity, and the character parameters. Will be done. The serial number is a number uniquely assigned to each character card, and is information that can identify each character card in the game. Even if the character cards have the same card ID, if they have a plurality of them, they are associated with different serial numbers. Further, when a card is given to the user, the value of the master data of the card (value of the card master data) is stored in the card ID, the character name, the character image, the rarity, and the character parameter. Then, as the game progresses, the value of the character parameter of the possessed card data is updated at any time.

The lottery right data storage unit 354 stores lottery right data related to the lottery right given to each user. For example, the lottery right data stores the user ID of the user and information about the lottery right given to the user (for example, the lottery right acquired by the user with the login reward) in association with each other. The information regarding the lottery right includes the type of the card to be drawn, the lottery probability, and the like.

Returning to FIG. 6, the functional configuration of the processing related to the login reward executed by the server control unit 310 will be described. The server control unit 310 includes a login information acquisition unit 311, a lottery right presentation unit 312, a lottery right change unit 313, and a lottery right granting unit 314. The login information acquisition unit 311 acquires the login notification information transmitted from the user terminal 10 via the communication unit 32.

The lottery right presentation unit 312 has a lottery probability (for example, 10%) in which a specific character card (for example, a rare card or more) that can be used in the game is drawn based on the condition that a predetermined condition based on the user's operation is satisfied. ) Is set so that the user can obtain the lottery right. Here, the predetermined condition is a condition in which a login reward is given, for example, a user logs in to a game. More specifically, the predetermined condition is, for example, logging in for the first time in a day. For example, the lottery right presentation unit 312 refers to the login history of the user data stored in the user data storage unit 351 based on the login notification information acquired by the login information acquisition unit 311 and determines whether or not a predetermined condition is satisfied. (Whether or not you are logged in for the first time in a day) is determined. Then, when the lottery right presenting unit 312 determines that the predetermined condition is satisfied, it determines that it is the target of the login reward, and transmits the login reward presentation information to the user terminal 10 via the communication unit 32. As a result, the lottery right (lottery ticket) based on the login reward presentation information is presented as the login reward on the user terminal 10. On the other hand, if the lottery right presentation unit 312 determines that the predetermined condition is not satisfied, it determines that the login reward is not applicable and does not transmit the login reward presentation information.

In addition, the lottery right presentation unit 312 may present the lottery right (lottery ticket) so that the user can acquire it based on the above-mentioned predetermined condition being satisfied within a predetermined period. The predetermined period here is an event period in which a login reward is given, and is, for example, a period set by the game provider (for example, two weeks).

When the lottery right change unit 313 holds the lottery right presented as a login reward by the lottery right presentation unit 312 without being acquired by the user, the lottery right presentation unit 312 then presents the lottery right based on the condition that a predetermined condition is satisfied. Increases the lottery probability set for the lottery right to be played. For example, when the lottery right changing unit 313 acquires the information indicating that the user has held the lottery right without acquiring the lottery right from the user terminal 10 via the communication unit 32, the lottery right change unit 313 increases the lottery probability of the next lottery right. For example, the lottery right change unit 313 presents a lottery right (lottery ticket) in which a lottery probability of 10% is set in the first login reward, and if the lottery right is withheld, the lottery probability is set in the next login reward. Present a lottery right (lottery ticket) with a 5% increase and a lottery probability of 15%. The timing for increasing the lottery probability may be the timing when the user holds the lottery right without acquiring the lottery right, or the timing when the user presents the item when a predetermined condition is satisfied, or between the hold and the next presentation. Any timing may be used.

When the user acquires the lottery right (lottery ticket) presented by the lottery right presentation unit 312 as a login reward, the lottery right granting unit 314 grants the lottery right to the user. For example, when the lottery right granting unit 314 acquires the information indicating that the user has acquired the lottery right from the user terminal 10 via the communication unit 32, the lottery right granting unit 314 grants the lottery right to the user. Specifically, the lottery right granting unit 314 relates to the user ID of the user and the lottery right (lottery right acquired by the user) given to the user in the lottery right data stored in the lottery right data storage unit 354. Stores information in association with it. As a result, the user can draw a card with the given lottery right.

For example, the server control unit 310 refers to the lottery right data stored in the lottery right data storage unit 354 in response to a request from the user terminal 10, and provides information indicating an executable lottery right to the communication unit 32. It is presented to the user by transmitting it to the user terminal 10 via the user terminal 10. When the user selects an executable lottery right and a request for executing a card lottery based on the selected lottery right is transmitted from the user terminal 10 to the game server 30, the server control unit 310 assigns the selected lottery right to the selected lottery right. Execute a card lottery according to the set lottery conditions. Then, the server control unit 310 adds the data of the character card selected by the lottery to the possession card data stored in the possession card data storage unit 353 in association with the user ID, and thereby the character card selected by the lottery. To the user.

[Operation of processing related to login reward]
Next, the operation of the login reward processing executed by the game server 30 will be described with reference to FIG. FIG. 8 is a flowchart showing an example of login reward processing. When the user logs in to the game on the user terminal 10, the server control unit 310 of the game server 30 acquires the login notification information transmitted from the user terminal 10 via the communication unit 32 (step S100).

Next, the server control unit 310 refers to the login history of the user data stored in the user data storage unit 351 based on the acquired login notification information, and determines whether or not a predetermined condition is satisfied. Specifically, the server control unit 310 determines whether or not it is the first login for today as a predetermined condition (step S102).

In step S102, if it is determined that it is not the first login of the day, that is, if it is determined that the predetermined condition is not satisfied (NO), the server control unit 310 determines that it is not the target of the login reward. End the process. On the other hand, when it is determined that it is the first login of the day, that is, when it is determined that a predetermined condition is satisfied (YES), the server control unit 310 determines that it is the target of the login reward and presents the login reward. Information is transmitted to the user terminal 10 via the communication unit 32. As a result, the login reward screen (for example, the login reward screen G10 having a lottery probability of 10% in FIG. 1) in which the lottery right (lottery ticket) is presented is displayed on the user terminal 10 (step S104).

Next, the server control unit 310 determines whether or not the user has acquired the lottery right on the login reward screen displayed on the user terminal 10 (step S106). Specifically, the server control unit 310 determines that the user has acquired the lottery right when the information indicating that the user has acquired the lottery right is acquired from the user terminal 10 via the communication unit 32 (YES). ). On the other hand, when the server control unit 310 acquires the information indicating that the user has held the lottery right without acquiring the lottery right from the user terminal 10 via the communication unit 32, the server control unit 310 determines that the user has held the lottery right without acquiring the lottery right. (NO).

When the server control unit 310 determines that the user has held the lottery right without acquiring the lottery right (NO), the server control unit 310 determines whether or not the lottery probability has reached 100% (step S108). When it is determined that the lottery probability has not reached 100% (NO), the server control unit 310 increases the lottery probability (for example, 5% UP) and ends the process (step S110). As a result, at the time of the next login reward, the login reward screen (for example, the login reward screen having a lottery probability of 15% in FIG. 2) in which the lottery right (lottery ticket) with an increased lottery probability is presented to the user terminal 10. G20) is displayed on the user terminal 10.

On the other hand, if the user does not receive the lottery right and keeps holding it for each login reward, the lottery probability further increases and reaches 100% after a few days. When it is determined in step S108 that the lottery probability has reached 100% (YES), the server control unit 310 ends the process without changing the lottery probability. That is, when the lottery probability reaches 100%, the lottery probability remains 100% even if the lottery right is subsequently withheld.

Further, when the server control unit 310 determines in step S106 that the user has acquired the lottery right (YES), the server control unit 310 grants the lottery right to the user (step S112). Specifically, the server control unit 310 contains information on the user ID of the user and the lottery right (lottery right acquired by the user) given to the user in the lottery right data stored in the lottery right data storage unit 354. And store in association with. As a result, the user can draw a card with the given lottery right. Subsequently, the server control unit 310 sets the lottery probability to an initial value (for example, 10%) and ends the process (step S114). That is, when the user acquires the lottery right for which the lottery right has increased, the next lottery probability returns to the initial value.

In addition, when the user logs in continuously by logging in the next day when the lottery right by the login reward is reserved, when the user further holds the lottery right whose lottery probability has increased, the server control unit 310 increases the lottery probability. The rate of increase may be increased from the previous rate of increase. For example, the server control unit 310 may increase the rate of increase by 1% to 6% because the rate of increase on the previous day was 5%, but since the server is continuously logged in the next day. Further, when the user logs in the day after next, the server control unit 310 may further increase the rate of increase in the lottery probability after the hold to 7%. In other words, the more you log in continuously, the higher the rate of increase will be. In this way, by increasing the rate of increase as the number of continuous logins increases, it is possible to give the user a stronger motivation for logging in so as not to interrupt the continuous login. If continuous login is interrupted, the rate of increase may be restored to 5%.

FIG. 9 is a diagram showing an example of the next login reward screen after continuous login on the next day of holding and holding again. In the illustrated login reward screen G30, the rate of increase in the lottery probability has increased from 5% to 6% with respect to the lottery ticket (lottery right) presented on the login reward screen G20 of FIG. On the login reward screen G30, information K31 indicating that it is today's login reward and that the user is currently logged in for two consecutive days and that the lottery right lottery probability by the lottery ticket has increased (here, 6% UP) is displayed. A lottery ticket K32 with a lottery right in which cards of rare cards or higher are drawn with a lottery probability of 21% is displayed. Further, on the lower side of the lottery ticket K32, information K33 foretelling that the lottery probability will increase by 7% (UP) when the lottery right is reserved and logged in tomorrow is displayed. Further, the button B1 and the button B2 are displayed on the login reward screen G20 as in FIG. 1. The user can select whether to acquire the lottery ticket (lottery right) whose lottery probability has increased, or to hold the lottery ticket without acquiring it.

[Summary of the first embodiment]
As described above, the game server 30 (an example of a game device) according to the present embodiment includes a lottery right presenting unit 312 (an example of a presenting unit) and a lottery right changing unit 313. The lottery right presenting unit 312 sets a lottery probability in which a character card (an example of a specific object) that can be used in the game is drawn based on the condition that a predetermined condition based on the user's operation is satisfied. Is presented so that the user can obtain it. If the user does not acquire the lottery right presented by the lottery right presentation unit 312, the lottery right change unit 313 then presents the lottery right by the lottery right presentation unit 312 based on the condition that the predetermined conditions are satisfied. Increases the lottery probability set to.

As a result, the game server 30 provides the user with an option of whether to acquire the lottery right or to enable the user to acquire the lottery right whose lottery probability has increased next time without acquiring the lottery right. It is possible to respond to both the request of the user who wants to perform the card lottery and the request of the user who wants to perform the card lottery after increasing the lottery probability. Therefore, according to the present embodiment, it is possible to give a reward useful to many users.

Here, the above-mentioned predetermined condition is, for example, that the user logs in to the game.

As a result, the game server 30 can acquire the lottery right by logging in to the game, so that the user can be prompted to log in to the game and the continuation rate in which the user continuously plays the game can be improved. ..

The above-mentioned predetermined condition is not limited to logging in to the game, and may be any action of the user with respect to the game. For example, the above-mentioned predetermined condition may be to defeat an enemy in the game or to send a comment or an email in the game.

For example, the lottery right presentation unit 312 limits the number of times the lottery right is presented in one day (an example within a predetermined first period) to one (an example of a predetermined number of times).

As a result, the game server 30 presents the lottery right as a login reward to the user who has logged in to the game up to once a day (for example, when logging in for the first time in a day). It is possible to encourage the user to log in every day and improve the continuation rate at which the user continues to play the game.

In the present embodiment, the lottery right is presented as a login reward only once per day, but it is not limited to one day, and may be, for example, several days or several hours. It may be a unit.

In addition, it is desirable that there is a limit to the period during which the above login reward is granted. For example, the lottery right presentation unit 312 presents the lottery right based on the fact that the predetermined condition is satisfied during the event period (an example within the predetermined second period) in which the login reward is granted.

As a result, the game server 30 can increase the need for login for the user due to the time limit for the login reward. For example, the game server 30 can give the user a special feeling only during the event period, and can encourage the user who usually plays infrequently to log in to the game.

Further, the lottery right changing unit 313 may change the rate of increase in the lottery probability, which is increased based on the fact that the predetermined condition is satisfied next, depending on the situation where the predetermined condition is satisfied.

As a result, the game server 30 can increase or decrease the rate of increase in the lottery probability depending on, for example, a situation in which a predetermined condition is satisfied. For example, when the predetermined condition is to defeat an enemy in the game, send a comment or an email in the game, or the like, the game server 30 increases the rate of increase in the lottery probability depending on the situation in which the condition is satisfied. The user can be motivated to play the game so that the rate of increase in the lottery probability increases. If the predetermined condition is that the enemy is not defeated in the game or that a comment or an email is not sent in the game, the game server 30 reduces the rate of increase in the lottery probability depending on the situation in which the condition is satisfied. Then, the user can be motivated to play the game so that the rate of increase in the lottery probability does not decrease.

Further, the lottery right changing unit 313 raises the rate of increase in the lottery probability, which is increased based on the fact that the predetermined condition is satisfied next when the predetermined condition is continuously satisfied in the predetermined unit.

For example, the game server 30 can increase the rate of increase in the lottery probability as the user logs in continuously in a predetermined unit (for example, every day). In this case, the game server 30 can strongly give the user a motivation to log in so that the continuous login is not interrupted.

The situation in which the predetermined condition is satisfied is not limited to continuous login, and may be, for example, the number of logins within a predetermined period (for example, one day).

Further, when the user acquires the lottery right presented by the lottery right presenting unit 312, the lottery right changing unit 313 then presents the lottery right by the lottery right presenting unit 312 based on the condition that the predetermined conditions are satisfied. The lottery probability set in is set to the initial value.

As a result, when the user acquires the lottery right whose lottery probability has increased due to the user holding the lottery right, the game server 30 returns the lottery right to the original initial value from then on, thereby causing the lottery. It is possible to prevent the character card from being given too much.

Further, the above character card (an example of a specific object) is an object to which a specific parameter is associated. Here, the specific parameter is a parameter indicating the rarity of the character card.

As a result, the game server 30 may or may not acquire the lottery right of the character card associated with a specific parameter (for example, rarity), or may not acquire the lottery right, and the lottery right with an increased lottery probability may be acquired next time. It is possible to provide the user with the option of enabling it. Therefore, the game server 30 can respond to both the request of the user who wants to perform the card lottery each time and the request of the user who wants to perform the card lottery after increasing the lottery probability. Therefore, according to the present embodiment, it is possible to give a reward useful to many users.

The specific parameter is not limited to rarity, and may be another parameter associated with the character card. Further, the specific parameter may include other parameters in addition to the rarity. Other parameters may be, for example, character card attributes, HP, offensive power, defensive power, and the like.

Further, the above lottery right is a lottery ticket (an example of an item) used in the game. As a result, the game server 30 explicitly grants the lottery right that can be used in the game, so that the user can be motivated to play the game.

[Second Embodiment]
Next, a second embodiment of the present invention will be described. Since the configuration of the game system 1 of the present embodiment is the same as that of the first embodiment, characteristic processing in the present embodiment will be described. In the present embodiment, when the lottery probability reaches 100%, if the user holds the lottery right without acquiring the lottery right, the rarity of the character card to be drawn will be increased by the lottery right by the next login reward. do.

For example, the lottery right changing unit 133 is based on the fact that if the user does not acquire the lottery right presented by the lottery right presenting unit 312, the next predetermined condition (condition for which the login reward is given) is satisfied. , Increases the rarity of the character card to be drawn. For example, as described in the first embodiment, the lottery probability reaches 100% if the user keeps holding the lottery right without receiving the lottery right. In this case, the lottery right change unit 133 raises the rarity of the character card to be drawn by the login reward on the next day. For example, the lottery right change unit 133 changes from a rare card to an S rare card having a higher rarity than a rare card.

FIG. 10 is a diagram showing an example of a login reward screen when the lottery probability reaches 100%. The illustrated login reward screen G40 shows information indicating that the login reward is for today and that the user is currently logged in for ○ consecutive days, and that the lottery probability of the lottery right by the lottery ticket has increased (○% UP). K41 and the lottery ticket K42 of the lottery right in which cards of rare cards or higher are drawn with a lottery probability of 100% are displayed. In addition, below the lottery ticket K42, the lottery probability of this rare card or higher has reached 100%, and if you hold this lottery right and log in tomorrow, S rare cards or higher, which are more rare than rare cards, will be drawn. Information K43 foretelling the target (lottery probability is 10%) is displayed. Due to the increase in rarity, the lottery probability has returned to the initial value. Further, the button B1 and the button B2 are displayed on the login reward screen G40. The user can select whether to acquire the lottery ticket K42 (lottery right) or to hold it without acquiring it.

FIG. 11 is a diagram showing an example of a login reward screen in which a lottery right with increased rarity is presented, and is an example of being displayed as the next login reward screen after the lottery right shown in FIG. 10 is suspended. The illustrated login reward screen G50 shows information indicating that the login reward is for today and that the user is currently logged in for ○ consecutive days, and that the grade of the lottery right by the lottery ticket is UP (here, the rarity is increased). K51 and the lottery ticket K52 of the lottery right in which cards of S rare card or higher are drawn with a lottery probability of 10% are displayed. Due to the increase in rarity, the lottery probability has returned to the initial value. Further, on the lower side of the lottery ticket K52, information K53 foretelling that the lottery probability will increase by 3% (UP) when the lottery right is reserved and logged in tomorrow is displayed. The rate of increase in the lottery probability when logging in the next day is 3%, which is lower than the rate of increase in lottery rights for rare cards and above. By changing the rate of increase in the lottery probability according to the rarity, cards with high rarity are not given too much in the lottery, and the balance of giving cards in the game is maintained. For example, the higher the rarity, the lower the rate of increase in the lottery probability. Further, the button B1 and the button B2 are displayed on the login reward screen G50. The user can select whether to acquire the lottery ticket K52 (lottery right) or to hold it without acquiring it.

FIG. 12 is a diagram showing an example of a login reward screen displayed when the user acquires the lottery right shown in FIG. 11. When the user operates the button B1 on the login reward screen G50 shown in FIG. 11, the user possesses the lottery right of the lottery ticket K52 presented on the login reward screen G50 in a state in which the lottery right can be executed. On the login reward screen G60 shown in FIG. 12, information K61 indicating that the user has received a lottery ticket (lottery right) in which a card of S rare card or higher is drawn with a lottery probability of 10% is displayed. Further, when the user acquires a lottery ticket (lottery right), a new lottery ticket is set. On the login reward screen G60, a newly set lottery ticket K62 (rare card or higher, lottery probability 10%) and information K63 indicating that the lottery ticket K62 will be presented (login reward) by logging in tomorrow. Is displayed. The newly set lottery ticket K62 is also held in the same manner as described above, so that the lottery probability and rarity can be increased each time the login reward is given.

Next, with reference to FIG. 13, the operation of the login reward processing according to the present embodiment will be described. FIG. 13 is a flowchart showing an example of login reward processing according to the present embodiment. In the illustrated login reward process, the processes of steps S200, S201, and S202 are added to the login reward process of the first embodiment shown in FIG. 8, and the process when the lottery probability reaches 100% is different. .. In this figure, the processes corresponding to the processes of FIG. 8 are designated by the same reference numerals, and the description thereof will be omitted.

When it is determined in step S108 that the lottery probability has reached 100% (YES), the server control unit 310 increases the rarity (for example, UP from a rare card or more to an S rare card or more) (step S200). Subsequently, the server control unit 310 sets the lottery probability to an initial value (for example, 10%) and ends the process (step S201). That is, when the rarity of the next lottery right increases due to the user holding the lottery right, the lottery probability returns to the initial value.

If it is determined in step S106 that the lottery right has been acquired, the server control unit 310 grants the lottery right to the user (step S112). Then, the server control unit 310 sets the lottery probability to the initial value (for example, 10%) (step S114), sets the rarity to the initial value (for example, rare card or more) (step S202), and ends the process. do. That is, as described in the first embodiment, when the user acquires the lottery right with an increased lottery probability, the next lottery probability returns to the initial value, and in the present embodiment, the lottery with increased rarity. When the user acquires the right, the next rarity returns to the initial value.

[Summary of the second embodiment]
As described above, when the lottery right changing unit 313 of the game server 30 (an example of the game device) according to the present embodiment does not acquire the lottery right presented by the lottery right presenting unit 312, the lottery right is next. Raises the rarity (an example of a specific parameter) of a character card (an example of a specific object) drawn by the lottery probability based on the condition that the login reward is given (an example of a predetermined condition) is satisfied.

As a result, the game server 30 responds to both the request of the user who wants to perform the card lottery of the character card with low rarity at each login reward and the request of the user who wants to perform the card lottery after raising the rarity high. Can be done. For example, beginner users tend to prefer more cards than high-value ones because they don't have all the cards yet. In this case, by receiving the lottery right at an early stage, the numbers can be arranged even if the rarity is low. On the other hand, advanced users who have a certain amount of necessary cards tend to prefer the required one rather than the number. In such a case, it is possible to easily obtain a desired card by raising the rarity to a high rarity and a high lottery probability. According to the present embodiment, it is possible for each user to make a selection according to the user's request at the user's discretion. Therefore, it is possible to give a reward that is beneficial to many users.

The lottery right changing unit 313 may lower the rate of increase in the lottery probability as the rarity of the character card (an example of a specific object) increases.

As a result, the game server 30 can prevent the high rarity character cards from being drawn too much, and can maintain the character card grant balance in the game.

It should be noted that when the lottery probability reaches 100%, the increase is not limited to the rarity, and other parameters may be used. For example, the game server 30 may increase other parameters such as attack power and defense power when the lottery probability reaches 100%.

[Modification example]
Although the embodiments of the present invention have been described in detail with reference to the drawings, the specific configuration is not limited to the above-described embodiments, and includes designs and the like within a range that does not deviate from the gist of the present invention. For example, the configurations described in the first and second embodiments described above can be arbitrarily combined.

In the above embodiment, an example of returning the increase rate of the lottery probability to the initial value when the continuous login is interrupted has been described, but the processing when the continuous login is interrupted is not limited to this. For example, the game server 30 does not have to return the rate of increase in the lottery probability to the initial value when continuous login is interrupted. In this case, the rate of increase only increases when logging in consecutively, and does not decrease. Moreover, you may approach the initial value instead of returning to the initial value. Further, the game server 30 may reduce the rate of increase in the lottery probability according to the number of days when the user does not log in. In short, if you do not log in for a day, the rate of increase in the lottery probability may not return to the initial value at once, but may gradually decrease.

Further, in the above embodiment, when a lottery ticket (lottery right) is acquired, an example in which a lottery ticket can be once possessed and a card lottery can be executed by using the lottery ticket has been described. The card lottery may be executed by acquiring a lottery ticket (lottery right) instead of possessing it by acquiring it.

Further, the rate of increase in the lottery probability may be increased a lot on a specific day. For example, on a day of the week when the in-rate becomes poor, the rate of increase in the lottery probability may be set higher.

Further, in the above embodiment, the lottery ticket as one login reward is set with the right of one lottery for drawing one card, but the lottery is not limited to one card. A lottery right for any number of two or more cards may be set. Further, a lottery ticket for one login reward may be set with a lottery right for a plurality of times. When a lottery right for a plurality of cards or a lottery for a plurality of card lottery is set for one login reward, the set rarity (an example of a specific parameter) or the lottery probability may be a plurality. For example, two types of card lottery may be set, in which a rare card or more has a lottery probability of 50% and an S rare card or more has a lottery probability of 10%.

Further, in the above embodiment, the storage unit 35 of the game server 30 includes a user data storage unit 351, a card master data storage unit 352, a possession card data storage unit 353, and a lottery right data storage unit 354. Although the configuration has been described, a part of each storage unit included in the storage unit 35 or a part of the data stored in each storage unit may be stored in the storage unit 15 of the user terminal 10. For example, among the data stored in the storage unit 35, the data of each user (for example, the user data of each user and the possessed card data) may be stored in each storage unit 15 of the user terminal 10 of each user. .. That is, the game server 30 may store the data of all the users registered in the game, and the user terminal 10 may store the data of each user. In this case, the data stored in the game server 30 and the data stored in the user terminal 10 are synchronized at a predetermined opportunity.

Further, a program for realizing the functions of the game control unit 110 or the server control unit 310 described above is recorded on a computer-readable recording medium, and the program recorded on the recording medium is read by the computer system and executed. As a result, processing as the game control unit 110 or the server control unit 310 may be performed. Here, "loading and executing a program recorded on a recording medium into a computer system" includes installing the program in the computer system. The term "computer system" as used herein includes hardware such as an OS and peripheral devices. Further, the "computer system" may include a plurality of computer devices connected via a network including a communication line such as the Internet, WAN, LAN, and a dedicated line. Further, the "computer-readable recording medium" refers to a portable medium such as a flexible disk, a magneto-optical disk, a ROM, or a CD-ROM, and a storage device such as a hard disk built in a computer system. As described above, the recording medium in which the program is stored may be a non-transient recording medium such as a CD-ROM. The recording medium also includes an internal or external recording medium accessible from the distribution server for distributing the program. The code of the program stored in the recording medium of the distribution server may be different from the code of the program in a format that can be executed by the terminal device. That is, the format stored in the distribution server does not matter as long as it can be downloaded from the distribution server and installed in a form that can be executed by the terminal device. It should be noted that the configuration in which the program is divided into a plurality of parts and downloaded at different timings and then combined by the terminal device, or the distribution server for distributing each of the divided programs may be different. Furthermore, a "computer-readable recording medium" is a volatile memory (RAM) inside a computer system that serves as a server or client when a program is transmitted via a network, and holds the program for a certain period of time. It shall include things. Further, the above program may be for realizing a part of the above-mentioned functions. Further, a so-called difference file (difference program) may be used, which can realize the above-mentioned function in combination with a program already recorded in the computer system.

Further, a part or all of the functions of the game control unit 110 or the server control unit 310 described above may be realized as an integrated circuit such as an LSI (Large Scale Integration). Each of the above-mentioned functions may be made into a processor individually, or a part or all of them may be integrated into a processor. Further, the method of making an integrated circuit is not limited to the LSI, and may be realized by a dedicated circuit or a general-purpose processor. Further, when an integrated circuit technology that replaces LSI appears due to the progress of semiconductor technology, an integrated circuit based on the technology may be used.

Further, in the above embodiment, the configuration in which the game server 30 performs the processing related to the lottery has been described, but the user terminal 10 may be configured to perform the processing related to the lottery. For example, when the processing of the game executed on the user terminal 10 is performed independently (stand-alone) on the user terminal 10, the function configuration for performing the lottery-related processing on the user terminal 10 has been described in the above embodiment. A configuration corresponding to a lottery right presentation unit 312, a lottery right change unit 313, a lottery right granting unit 314, a user data storage unit 351, a card master data storage unit 352, a possession card data storage unit 353, a lottery right data storage unit 354, etc. The user terminal 10 may be provided.

[Additional Notes]
From the above description, the present invention can be grasped as follows, for example. Reference numerals in the accompanying drawings are added in parentheses for convenience in order to facilitate understanding of the present invention, but the present invention is not limited to the illustrated embodiment.

(Appendix 1) The game device (30, 10) according to one aspect of the present invention is a lottery in which a specific object that can be used in the game is drawn based on the condition that a predetermined condition based on a user's operation is satisfied. A presentation unit (312, S104) that presents a lottery right for which a probability is set so that the user can acquire it, and a case where the user does not acquire the lottery right presented by the presentation unit, the following predetermined conditions A lottery right changing unit (313, S110) for increasing the lottery probability set in the lottery right presented by the presenting unit based on the satisfaction of the above.

According to the configuration of Appendix 1, the game device provides the user with an option of acquiring the lottery right or enabling the user to acquire the lottery right with an increased lottery probability next time without acquiring the lottery right. It is possible to meet both the request of the user who wants to draw a lottery each time and the request of the user who wants to draw a lottery after increasing the lottery probability. Therefore, according to the present embodiment, it is possible to give a reward useful to many users.

(Appendix 2) Further, one aspect of the present invention is the game device according to the appendix 1, and the predetermined condition is that the user logs in to the game.

According to the configuration of Appendix 2, since the game device can acquire the lottery right by logging in to the game, it prompts the user to log in to the game and improves the continuation rate in which the user continues to play the game. Can be made to.

(Appendix 3) Further, one aspect of the present invention is the game device according to the appendix 1 or 2, wherein the specific object is an object to which a specific parameter is associated.

According to the configuration of Appendix 3, the game device may or may not acquire the lottery right of a specific object (for example, a character card) to which a specific parameter is associated, and the lottery probability increases next time. It is possible to provide the user with an option as to whether or not the lottery right can be acquired.

(Appendix 4) Further, one aspect of the present invention is the game device according to the appendix 3, wherein the specific parameter is a parameter indicating the rarity of the specific object.

According to the configuration of Appendix 4, the game device may or may not acquire the lottery right of a specific object (for example, a character card) associated with the rarity, and the lottery probability increases next time without acquiring the lottery right. It is possible to provide the user with the option of making the right available.

(Appendix 5) Further, one aspect of the present invention is the game device according to the appendix 3 or the appendix 4, and the lottery right changing unit does not acquire the lottery right presented by the presenting unit. In the case, the value of the parameter associated with the specific object drawn by the lottery probability is increased based on the condition that the predetermined condition is satisfied (S200).

According to the configuration of the appendix 5, the game device sets a specific parameter (for example, rarity) even in the request of a user who wants to perform a card lottery for a specific object having a low specific parameter (for example, rarity) each time. It is possible to meet all the requests of users who want to draw a card after raising it high.

(Appendix 6) Further, one aspect of the present invention is the game device according to the appendix 4, and the lottery right changing unit reduces the rate of increase in the lottery probability as the rarity of the specific object increases.

According to the configuration of Appendix 6, the game device can prevent a specific object of high rarity (for example, a character card) from being drawn too much, and maintain the grant balance of the specific object in the game. Can be done.

(Appendix 7) Further, one aspect of the present invention is the game device according to any one of the appendices 1 to 6, wherein the lottery right changing unit allows the user to obtain the lottery right presented by the presentation unit. When acquired, the lottery probability set in the lottery right presented by the presenting unit based on the condition that the predetermined condition is satisfied is set as the initial value (S114).

According to the configuration of Appendix 7, when the user acquires the lottery right whose lottery probability has increased due to the user holding the lottery right, the game device then returns the lottery right to the original initial value. Therefore, it is possible to prevent a specific object (for example, a character card) from being given too much by lottery.

(Appendix 8) Further, one aspect of the present invention is the game device according to any one of the appendices 1 to 7, and the lottery right changing unit is next depending on the situation where the predetermined conditions are satisfied. The rate of increase of the lottery probability to be increased based on the condition that the predetermined condition is satisfied is changed.

According to the configuration of Appendix 8, the game device can increase or decrease the rate of increase in the lottery probability depending on the situation in which a predetermined condition is satisfied. For example, when a predetermined condition is to defeat an enemy in the game, send a comment or an email in the game, etc., the game device increases the rate of increase in the lottery probability depending on the situation where the condition is satisfied, and the lottery is performed. The user can be motivated to play the game so that the rate of increase in probability increases. In addition, if the predetermined condition is that the enemy is not defeated in the game or that comments or emails are not sent in the game, the game device reduces the rate of increase in the lottery probability depending on the situation in which the condition is satisfied. , The user can be motivated to play the game so that the rate of increase in the lottery probability does not decrease.

(Appendix 9) Further, one aspect of the present invention is the game device according to the appendix 8, and the lottery right changing unit is described below in the case where the predetermined condition is continuously satisfied in a predetermined unit. The rate of increase in the lottery probability is increased based on the fact that the predetermined conditions are satisfied.

According to the configuration of Appendix 9, the game device can increase the rate of increase in the lottery probability as the user logs in continuously, for example, when the user logs in continuously in a predetermined unit. In this case, the game server 30 can strongly give the user a motivation to log in so that the continuous login is not interrupted.

(Appendix 10) Further, one aspect of the present invention is the game device according to any one of the appendices 1 to 9, wherein the presenting unit presents the lottery right within a predetermined first period. Limit the number of times to a predetermined number.

According to the configuration of Appendix 10, the game device is presented with the lottery right up to a predetermined number of times within a predetermined first period (for example, up to once when logging in for the first time in a day). , It is possible to encourage the user to log in to the game every day and improve the continuation rate at which the user continues to play the game.

(Appendix 11) Further, one aspect of the present invention is the game device according to any one of the appendices 1 to 10, wherein the presenting unit satisfies the predetermined conditions within a predetermined second period. Based on the fact, the lottery right is presented.

According to the configuration of Appendix 11, the game device can increase the need for the user to satisfy a predetermined condition (for example, login) by limiting the period during which the lottery right is presented. For example, the game device can give the user a special feeling only during the event period, and can encourage the user who usually plays the game infrequently to play the game.

(Appendix 12) Further, one aspect of the present invention is the game device according to any one of the appendices 1 to 11, and the lottery right is an item used in the game.

According to the configuration of Appendix 12, the game device explicitly grants the lottery right that can be used in the game, so that the user can be motivated to play the game.

(Appendix 13) Further, the program according to one aspect of the present invention is a program for making a computer function as a game device (30, 10) according to any one of Supplementary note 1 to Supplementary note 12.

According to the configuration of Appendix 13, the program provides the user with an option of acquiring the lottery right or enabling the user to acquire the lottery right with an increased lottery probability next time without acquiring the lottery right. It is possible to respond to both the request of the user who wants to perform the lottery and the request of the user who wants to perform the lottery after increasing the lottery probability. Therefore, according to the present embodiment, it is possible to give a reward useful to many users.

1 game system, 10 user terminals, 11 CPU, 12 communication unit, 13 input unit, 14 display unit, 15 storage unit, 30 game server, 31 CPU, 32 communication unit, 35 storage unit, 110 game control unit, 111 login information Notification unit, 112 reward processing unit, 113 display control unit, 310 server control unit, 311 login information acquisition unit, 312 lottery right presentation unit, 313 lottery right change unit, 314 lottery right granting unit, 351 user data storage unit, 352 cards Master data storage unit, 353 possession card data storage unit, 354 lottery right data storage unit

Claims (6)

Allows the user to choose to acquire a lottery right with a set lottery probability that a particular object available in the game will be drawn based on the fulfillment of certain conditions based on the user's operation. The presentation part to present and
Equipped with
The presentation unit is
If the user does not acquire the first lottery right presented based on the condition that the predetermined condition is satisfied, the lottery probability is higher than that of the first lottery right based on the fact that the predetermined condition is satisfied thereafter. The second lottery right, which is a lottery right for which is set and is a lottery right whose lottery content is at least partially different from the first lottery right, is presented and presented so that the user can acquire the first lottery right. When the user acquires the lottery right of 2, the lottery right presented based on the fact that the predetermined conditions are satisfied thereafter is returned to the first lottery right.
Game device. Allows the user to choose to acquire a lottery right with a set lottery probability that a particular object available in the game will be drawn based on the fulfillment of certain conditions based on the user's operation. The presentation part to present and
Equipped with
The presentation unit is
If the user does not acquire the presented lottery right, then an object associated with a parameter having a higher value than the parameter associated with the specific object is drawn based on the condition that the predetermined condition is satisfied. Present the lottery right,
A game device equipped with. The predetermined condition is a condition determined based on the user logging in to the game.
The game device according to claim 1 or 2. The presentation unit is
If the user does not acquire the first lottery right presented based on the fact that the predetermined condition is satisfied, the first lottery right is at least based on the fact that the predetermined condition is satisfied thereafter. Presenting a second lottery right with a different lottery content so that the user can acquire it,
If the presented the second drawing rights the user has acquired, return the lottery right to present based on the predetermined condition is satisfied after the first drawing rights,
The game device according to claim 2. On the computer
Allows the user to choose to acquire a lottery right with a set lottery probability that a particular object available in the game will be drawn based on the fulfillment of certain conditions based on the user's operation. The steps to present and
If the user does not acquire the first lottery right presented based on the condition that the predetermined condition is satisfied, the lottery probability is higher than that of the first lottery right based on the fact that the predetermined condition is satisfied thereafter. The step of presenting the second lottery right, which is a lottery right for which is set and is a lottery right whose lottery content is at least partially different from the first lottery right, so that the user can acquire it.
When the user acquires the presented second lottery right, the step of returning the lottery right presented based on the condition that the predetermined condition is satisfied to the first lottery right, and the step of returning to the first lottery right.
A program to execute. On the computer
Allows the user to choose to acquire a lottery right with a set lottery probability that a particular object available in the game will be drawn based on the fulfillment of certain conditions based on the user's operation. The steps to present and
If the user does not acquire the presented lottery right, then an object associated with a parameter having a higher value than the parameter associated with the specific object is drawn based on the condition that the predetermined condition is satisfied. Steps to present the lottery right and
A program to execute.

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