JP2019201896A - Computer program and computer device - Google Patents

Abstract

To provide a computer program that can perform gacha provided with a ceiling system full of amusement properties in which conditions to be activated can be changed variously.SOLUTION: A computer program in the present invention causes a computer device to function as lottery execution means for executing a medium lottery triggered by a request for a medium lottery to grant a user any one game medium of a plurality of kinds of game media on the basis of a user operation, and as granting processing means for executing privilege granting processing for granting the user a privilege that can be used for the progress of a game on the basis of the user's selection when the frequency of the medium lotteries reaches a predetermined ceiling frequency. The lottery execution means executes a frequency lottery for setting the next ceiling frequency when the frequency of the medium lotteries reaches the ceiling frequency and the privilege granting processing is executed.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a computer program, a server device, and a game system.

  2. Description of the Related Art Conventionally, a game in which a lottery called so-called gacha is performed to give a user a game medium such as a character having a predetermined attribute such as rarity (see, for example, Patent Document 1).

  In recent years, a gacha provided with a so-called ceiling system that is activated when a user uses a predetermined amount of money for the gacha has been developed. In this ceiling system, for example, when the user requests a gacha for 10,000 yen, the user can obtain a replacement ticket as a privilege. By using this exchange ticket, the user can specify and acquire a character or the like he / she wants.

JP 2017-148419 A

  However, as described above, the ceiling system is activated when a predetermined amount (or a predetermined number of times) of gacha is performed. Thus, the conditions for activating the conventional ceiling system are fixed, and the ceiling system is not activated unless the condition is satisfied. Therefore, it was not an interesting ceiling system.

  An object of the present invention is to provide a computer program capable of executing a gacha provided with an interesting ceiling system capable of changing various conditions for activation.

The first invention is
A computer device connected via a communication network to a game device having an operation unit for receiving a user operation,
A lottery execution means for performing the medium lottery in response to a request for medium lottery for giving any of the game media to the user based on an operation of the user, and the medium A grant processing means for performing a privilege granting process for granting a privilege that can be used for the progress of the game to the user when the number of times the lottery is performed reaches a predetermined number of ceilings;
Function as
The lottery execution means, when the number of times the medium lottery has been performed reaches the ceiling number of times and the privilege granting process is performed, executes the number of times lottery for setting the next ceiling number of times,
It is a computer program.

In the first invention,
The lottery execution means executes a mode lottery in which one mode for setting the next ceiling number is selected from a plurality of modes in which the ceiling numbers are different when the privilege granting process is performed. May be.

In the first invention,
The computer,
You may make it further function as a communication means which transmits the suggestion information for suggesting the said mode selected by the said mode lottery to the said game device.

The second invention is
A storage unit that stores the computer program of the first invention; and a control unit that executes the computer program.
It is a server device.

The third invention is
A game system including a game device including an operation unit that receives a user operation, and a server device connected to the game device via a communication network,
The game device includes:
A game executing means for executing a predetermined game based on the user's operation, and requesting a medium lottery for giving the user one of a plurality of types of game media based on the user's operation Lottery request means,
With
The server device
A lottery execution means for performing the medium lottery when the medium lottery is requested, and a privilege that can be used for the progress of the game when the number of times the medium lottery has reached a predetermined ceiling number Grant processing means for performing a privilege grant process for granting to the user,
With
The lottery execution means, when the number of times the medium lottery has been performed reaches the ceiling number of times and the privilege granting process is performed, executes the number of times lottery for setting the next ceiling number of times,
It is a game system.

In the third invention,
The lottery execution means executes a mode lottery in which one mode for setting the next ceiling number is selected from a plurality of modes in which the ceiling numbers are different when the privilege granting process is performed. May be.

In the third invention,
The server device further includes communication means for transmitting suggestion information for suggesting the mode selected in the mode lottery to the game device,
The game execution means may suggest the selected mode after receiving the suggestion information.

  ADVANTAGE OF THE INVENTION According to this invention, the computer program which can execute the gacha provided with the interesting ceiling system which can change the conditions to be activated variously can be provided.

It is a figure which shows the structure of the game system in this embodiment. It is a figure which shows an example of the game screen of the game performed with the game system in this embodiment. It is a flowchart which shows the privilege provision process in this embodiment. It is a flowchart which shows the grant request | requirement process in this embodiment.

[Embodiment]
A game system 1 according to an embodiment of the present invention will be described with reference to FIGS. The game system 1 includes a server device 2 and a game device 3 as shown in FIG.

<Description of the game>
The server device 2 provides the following game to be executed on the game device 3. Specifically, in the game apparatus 3, a predetermined game including a plurality of stages (hereinafter referred to as “quests”) that are progressed by a user operating a player character on the virtual game space via the touch pad 350 is executed. Is done.

  In the present embodiment, the game executed by the game apparatus 3 includes a quest part in which a player character operated by a user subjugates a monster that is an enemy character. For example, in one quest in the game, if the player character subjugates the monster within the time limit, the clear condition for the quest is satisfied. This quest proceeds when the user operates the touch pad 350.

  In addition to the quest part, this game includes a medium lottery (hereinafter referred to as “gacha”) part for the user to acquire game media such as equipment or characters that can be used in the virtual game space.

  In this gacha part, a gacha process for giving any character to the user from among a plurality of types of game media (characters) having a plurality of types of rarity is executed.

<Hardware configuration>
With reference to FIG. 1, the hardware configuration and functional configuration of the server device 2 and the hardware configuration and functional configuration of the game device 3 on which the game is executed will be described.

  The game device 3 is given a user account in association with the game device 3. This user account is managed as user account information.

  When the game apparatus 3 communicates with the server apparatus 2 via the communication network 4, user account information is transmitted from the game apparatus 3. The transmitted user account information is subjected to predetermined authentication in the server device 2. This enables communication between the server device 2 and the game device 3.

  The user is given a game account when playing the game. The game account is managed as game account information.

<Hardware Configuration of Server Device 2>
As shown in FIG. 1, the server device 2 includes a control unit 20, a storage unit 21, and a network interface 22.

  The storage unit 21 and the network interface 22 are connected to the control unit 20 of the server device 2 via the bus 200.

  The control unit 20 controls the operation of the server device 2.

  The storage unit 21 is mainly composed of an HDD (Hard Disk Drive), a RAM (Random Access Memory), and a ROM (Read Only Memory). The storage unit 21 stores, for example, a distribution program and data for distributing a game program for executing a game played on the game apparatus 3.

  The network interface 22 is connected to the communication network 4 in order to transmit and receive data between the server device 2 and the game device 3.

<Functional Configuration of Control Unit 20 of Server Device 2>
As illustrated in FIG. 1, the control unit 20 of the server device 2 functions as a verification unit 201, a lottery execution unit 202, a grant processing unit 203, and a communication unit 204 by executing the computer program of the present invention.

<Description of collating means 201>
The verification unit 201 authenticates the user account using the user account information transmitted from the game apparatus 3.

<Description of lottery execution means 202>
The lottery execution means 202 performs gacha when triggered by a gacha request for granting one of a plurality of characters to the user based on the user's operation. Specifically, the lottery execution means 202 performs gacha when triggered by receiving gacha request information described later from the game apparatus 3 via the communication means 204.

  Each character has a rarity. In this embodiment, four types of normal, rare, intense rare, and extremely intense rare are provided for the character, and any one of the rareities is set for each character.

  In this embodiment, the probability that a normal character is selected by gacha is 90%, the probability that a rare character is selected is 7%, and the probability that a super rare character is selected is 2.5%. The probability that a super rare character will be selected is 0.5%.

  In addition, when the user requests a 10-line gacha described later, the lottery execution unit 202 selects 10 characters at a time by a single 10-line gacha request by the user.

  Further, the lottery execution means 202 gives one of the characters selected by the gacha to the user. Specifically, upon receiving the lottery result of gacha, the lottery execution means 202 generates lottery character information to be given to the user (or reads the lottery character information from the storage unit 21. The same applies hereinafter). This lottery character information is transmitted to the game apparatus 3 via the communication means 204.

  The character is selected from a deck storing a plurality of types of characters that are updated regularly or irregularly by a game management company such as a game production company. For example, if the deck is updated every month, the user can acquire the character he wants by making a gacha request intensively in the month when the character he wants exists in the deck. Can be increased.

  In addition, the lottery execution means 202, when the number of times the gacha is performed reaches a predetermined number of ceilings and the privilege granting process described later is performed, the lottery execution unit 202 selects one from a plurality of modes each having a different number of ceilings. A mode lottery for selecting a mode (number lottery for the next ceiling) is performed.

  In this embodiment, the mode includes a normal mode, a heaven mode, and a heaven preparation mode. The number of ceilings in the normal mode is 100 times. In heaven mode, the number of ceilings is 10. As described above, the heaven mode is an advantageous mode for the user because the number of lotteries in which gacha is performed reaches 10 times the ceiling number. The number of ceilings in the heaven preparation mode is 100, but when the heaven preparation mode is over, the next mode is always the heaven mode.

  In the present embodiment, the probability that the normal mode is selected is 85%, the probability that the heaven mode is selected is 2%, and the probability that the heaven preparation mode is selected is 13%.

  In addition, when a mode is newly selected, the lottery execution unit 202 performs an suggestion lottery as to whether or not to suggest the selected mode. When the suggestion lottery is won, the lottery execution means 202 generates suggestion information. This suggestion information is transmitted to the game apparatus 3 via the communication unit 204.

<Description of the grant processing unit 203>
The grant processing unit 203 performs a privilege grant process for granting a user a privilege that can be used for the progress of the game when the number of times the gacha has been performed reaches a predetermined ceiling number. Specifically, when the number of times gacha has been performed reaches the number of ceilings, the grant processing unit 203 generates information related to an exchange ticket that can acquire a character specified by the user. This exchange ticket information is transmitted to the game apparatus 3 via the communication means 204.

  Further, the grant processing unit 203 generates designated character information after receiving ticket usage information (to be described later) and information on the character designated by the user from the game apparatus 3. This designated character information is transmitted to the game apparatus 3 via the communication means 204, similarly to the lottery character information.

<Description of Communication Means 204>
The communication means 204 transmits / receives user account information, download request information, game programs, game account information, game data such as billing items, and the like to / from the game apparatus 3.

  Further, the communication means 204 transmits lottery character information, designated character information, suggestion information, and exchange ticket information to the game apparatus 3.

  Further, the communication unit 204 receives gacha request information from the game apparatus 3. The gacha request information received by the communication unit 204 is transmitted to the lottery execution unit 202.

  In addition, the communication unit 204 receives ticket use information and designated character information from the game apparatus 3. These pieces of information are transmitted to the grant processing unit 203.

<Hardware Configuration of Game Device 3>
As shown in FIG. 1, the game apparatus 3 is a terminal device such as a smartphone in which a speaker 330, a liquid crystal screen 340, and a touch pad 350 are incorporated. In the game apparatus 3, the game progresses based on the game program and data related to the game distributed from the server apparatus 2.

  In addition, the game apparatus 3 can perform data communication with the server apparatus 2 via the communication network 4 such as the Internet or a LAN.

  The game apparatus 3 includes a control unit 30, a storage unit 31, a network interface 32, an audio processing unit 33, a graphic processing unit 34, and an operation unit 35.

  The storage unit 31, the network interface 32, the audio processing unit 33, the graphic processing unit 34, and the operation unit 35 are connected to the control unit 30 via the bus 300.

  The control unit 30 controls the operation of the game apparatus 3.

  The storage unit 31 mainly includes an HDD, a RAM, and a ROM. For example, a game program and data for executing a game are stored in the storage unit 31.

  The network interface 32 is connected to the communication network 4 in order to transmit and receive data between the game apparatus 3 and the server apparatus 2. Thereby, a game program and game data are downloaded to the game apparatus 3.

  The audio processing unit 33 reproduces and synthesizes digital game sound according to instructions from the control unit 30. In addition, a speaker 330 is connected to the audio processing unit 33. Game sound is output from the speaker 330.

  The graphic processing unit 34 draws a game image including a virtual game space and a player character in a moving image format in accordance with an instruction from the control unit 30. The game image drawn in the moving image format by the graphic processing unit 34 is displayed on the liquid crystal screen 340 as a game screen.

  An operation signal from the user is input to the operation unit 35. In the present embodiment, an operation signal from a user is input to the operation unit 35 via a touch pad 350 that is an input position detection device. The user touches the touch pad 350 to select a quest, request a gacha, or operate a player character.

<Functional Configuration of Control Unit 30 of Game Device 3>
As illustrated in FIG. 1, the control unit 30 of the game apparatus 3 functions as a game execution unit 301, a lottery request unit 302, a grant request unit 303, and a communication unit 304 by executing a game program downloaded from the server device 2. To do.

<Description of Game Execution Unit 301>
The game execution unit 301 causes the game apparatus 3 to execute a game including a quest part and a gacha part based on an operation of the touch pad 350 by the user.

  Specifically, the game execution means 301 reads data such as game space objects and textures included in the game data from the storage unit 31 and generates a two-dimensional or three-dimensional virtual game space.

  Moreover, the game execution means 301 arrange | positions a player character in virtual game space. And the game execution means 301 controls the action of the player character in the virtual game space according to the operation of the touch pad 350 by the user and the progress of the game.

  Further, the game execution unit 301 generates information for displaying the virtual game space, the player character, and the virtual operation button on the liquid crystal screen 340 as a game screen. The graphic processor 34 draws a game image on the liquid crystal screen 340 in accordance with these pieces of information. For example, as shown in FIG. 2, “user rank”, “number of game balls”, and the like are displayed on the liquid crystal screen 340 from the top of the screen.

  The user can request the gacha by consuming the game balls at the gacha part. Specifically, as shown in FIG. 2, the user can request one gacha by consuming 10 hunting balls, and gacha (executed 10 times at a time by consuming 100 hunting balls) 10 gacha) can be requested. Note that the game balls are given to the user when the user purchases or through a login bonus or the like.

  Further, after receiving the suggestion information from the server device 2 via the communication means 304, the game execution means 301 displays a screen suggesting the selected mode on the liquid crystal screen 340.

  The indication that the selected mode is the heaven mode is made, for example, by displaying “10 times gacharu!” Characters and icons, which are usually displayed in white, in red characters. Thereby, the user can perceive that the heaven mode is selected, and it can be an opportunity for the user to perform gacha.

  Specifically, if there is a possibility that the deck storing the characters that the user can acquire by using the exchange ticket may be updated tomorrow, the selected mode is, for example, the heaven mode. As a result of this suggestion, even if ten consecutive gachas are performed, it is possible to cause the user to feel that the character stored in the current deck is to be acquired.

<Description of lottery request means 302>
As described above, the lottery request unit 302 consumes the hunt based on the user's operation and makes a gacha request. When a gacha request is made, the lottery request unit 302 generates gacha request information. This gacha request information is transmitted to the server apparatus 2 via the communication unit 304.

<Description of Grant Request Unit 303>
The grant request unit 303 uses the exchange ticket based on the user's operation to make a grant request for designating the character that the user wants.

  In the present embodiment, by using the exchange ticket, the user can designate and acquire one super rare character. When the user designates a character using a ticket, the grant request unit 303 generates ticket usage information and information related to the character designated by the user. These pieces of information are transmitted to the server apparatus 2 via the communication unit 304.

<Description of the communication means 304>
The communication unit 304 receives, for example, a game program related to the game, suggestion information, lottery character information, and designated character information from the server device 2. Such information is stored in the storage unit 31.

  The communication unit 304 transmits information such as user account information, game account information, new game data download request information, gacha request information, and ticket use information to the server device 3 based on a user operation, for example. To do.

  Hereinafter, with reference to FIG. 3, FIG. 4, the privilege provision process and grant request | requirement process of this invention are demonstrated. Note that the control means and processing procedure described below are examples, and embodiments of the present invention are not limited to these. The processing procedure and the like can be appropriately changed in design without changing the gist of the present invention.

<Description of privilege grant processing>
First, as shown in FIG. 3, the lottery request unit 302 determines whether or not the user has requested a gacha (step S1).

  When it is determined that the user does not request gacha (S1: NO), the privilege granting process of the present invention ends.

  On the other hand, when it is determined that the user has requested a gacha (S1: YES), the lottery execution means 202 executes the gacha (step S2).

  Next, the lottery execution means 202 increments the number of times the gacha is executed (step S3).

  Next, the lottery execution means 202 generates lottery character information (step S4).

  Next, the lottery execution means 202 transmits the lottery character information to the game apparatus 3 via the communication means 204. Thereby, the character won by the gacha is given to the user (step S5).

  Next, the lottery execution means 202 determines whether or not the number of times the gacha has been executed has reached the number of ceilings (step S6).

  When it is determined that the number of times gacha has been executed has not reached the number of ceilings (S6: NO), the privilege granting process of the present invention ends.

  On the other hand, when it is determined that the number of times the gacha has been executed has reached the ceiling number (S6: YES), the grant processing unit 203 transmits the exchange ticket information to the game apparatus 3 via the communication unit 204. Thereby, the exchange ticket is given to the user (step S7).

  Next, the lottery execution means 202 determines whether or not the selected mode is the heaven preparation mode (step S8).

  If it is determined that the selected mode is the heaven preparation mode (S8: YES), the lottery execution means 202 sets the heaven mode as the next mode (step S12). Thereafter, the processing proceeds to step S10 described later.

  On the other hand, when it is determined that the selected mode is not the heaven preparation mode (S8: NO), the lottery execution means 202 performs the mode lottery and sets the next mode (the number of ceilings) (step) S9).

  Next, the lottery execution means 202 performs a suggestion lottery as to whether or not to suggest the selected mode, and it is determined whether or not the suggestion lottery is won (step S10).

  When it is determined that the suggestion lottery is not won (S10: NO), the privilege granting process of the present invention is terminated.

On the other hand, when it is determined that the suggestion lottery has been won (S10: YES), the lottery execution means 202 transmits the suggestion information to the game apparatus 3, and suggests the mode in which the game execution means 301 is selected ( Step S11). Then, the privilege grant process of this invention is complete | finished.
The privilege provision process of this invention is performed by the above procedure.

<Description of grant request processing>
First, as shown in FIG. 4, the grant request unit 303 determines whether or not the user has an exchange ticket (step S21).

  When it is determined that the user does not own the exchange ticket (S21: NO), the grant request process of the present invention ends.

  On the other hand, when it is determined that the user owns the exchange ticket (S21: YES), the grant request unit 303 determines whether the user has used the exchange ticket (step S22). Specifically, it is determined whether or not the grant request unit 303 has transmitted ticket usage information to the server device 2 via the communication unit 304.

  If it is determined that the user is not using the exchange ticket (S22: NO), the grant request process of the present invention is terminated.

  On the other hand, when it is determined that the user has used the exchange ticket (S22: YES), the grant request unit 303 receives the designation of the character by the user (step S23). Specifically, the grant request unit 303 transmits information about the character specified by the user via the communication unit 304 to the server device 2.

  Next, with the designation of the character by the user as a trigger, the grant processing unit 203 generates designated character information (step S24).

Next, the grant processing means 203 transmits the designated character information to the game apparatus 3 via the communication means 204 (step S25). Thereby, the character designated by the user can be acquired by using the exchange ticket.
The grant request process of the present invention is executed by the above procedure.

In summary, the game system 1 of the present embodiment is
A game system 1 including a game apparatus 3 including an operation unit 35 that receives a user operation, and a server apparatus 2 connected to the game apparatus 3 via a communication network 4.
The game device 3
Gacha for giving one of the characters to the game execution means 301 for executing a predetermined game based on the user's operation and a character (game medium) having a plurality of types of rarity based on the user's operation Lottery request means 302 for requesting (medium lottery),
With
The server device 2
A lottery execution means 202 for performing gacha triggered by a request for gacha, and an exchange ticket (privilege) that can be used for the progress of the game when the number of gacha performed reaches a predetermined number of ceilings. Grant processing means 203 for performing grant processing for grant,
With
The lottery execution means 202 executes a lottery (mode lottery) for setting the next ceiling number when the number of times the gacha has been reached reaches the ceiling number and the granting process is performed.

<Effect of the invention>
According to the game system of the present embodiment, it is possible to execute a gacha provided with an interesting ceiling system that can change various conditions to be activated.

[Other Embodiments]
In the above-described embodiment, an example is described in which an exchange ticket that can be acquired by designating a character desired by a user when the number of times gacha is performed reaches a predetermined ceiling number is described. Is not limited to this. For example, an exchange ticket may be given when the number of times a normal character is selected reaches a predetermined number.

  In the above-described embodiment, an example in which the mode is suggested after the next mode is selected is described, but the mode may be suggested each time gacha is performed.

  In addition, when the number of times gacha is executed approaches the number of ceilings, the lottery execution means can perform a sign effect indicating that the number of ceilings is approaching. In this case, the grant processing means may generate information related to the sign effect and transmit the information to the game device.

  Furthermore, regardless of which mode is selected, a countdown display such as “If you have“ 7 more times ”, you can get a super rare character!” Can be displayed. Thereby, the user can grasp | ascertain how many times a gacha request | requirement is made can acquire a super-rare rare character.

  Moreover, although the example in which the suggestion of the mode is performed is described in the embodiment, the suggestion may be a fake effect (gase effect). In other words, for example, even if the selected mode is not the heaven mode, when the gasse effect lottery is won, a gaze effect is made that suggests that the selected mode is the heaven mode. Also good.

  Also, for example, if a normal character wins three consecutive times in gacha, the winning probability of the suggested lottery may increase, and if the selected mode is the heaven mode, it will be more than the other modes Also, the winning probability of the suggested lottery may be high.

  In addition, the mode lottery is not necessarily performed, but after the number of times the gacha has been executed reaches the ceiling number, the lottery execution means performs a lottery on whether or not to perform the mode lottery and wins the lottery. The mode lottery may be performed only in such a case. As a condition for performing the lottery, for example, a normal character is continued ten times by the number of times of ceiling.

  Also, unlike the above embodiment, the winning probability of the mode lottery for setting the next ceiling number can be changed with reference to the previous ceiling number (mode). For example, when the mode selected last time is the heaven mode, the probability that the heaven mode is selected as the next mode can be reduced from 2% to 1.5%.

  Furthermore, for example, when the normal mode is selected three times in succession, the probability that the heaven mode is selected can be increased from 2% to 5%.

  Further, unlike the above, the same mode may not be selected continuously. In this case, for example, when the previous mode is the heaven mode, the mode selected next is either the normal mode or the heaven preparation mode.

  When the game operator updates the deck, the server device may cause the user to stay in a predetermined mode (for example, the normal mode) or perform a mode lottery for each user. You may decide the mode to stay.

  In addition, in the selected mode, the number of times that the character of a particular rarity has been won by the time the previous ceiling number is reached is counted, and when the number of times the winning is equal to or greater than a predetermined value, the lottery execution means The selection probability of the next ceiling number (mode) may be changed.

  Further, the value of the exchange ticket to be given may be changed depending on the selected ceiling number (mode). For example, if the selected mode is heaven mode, the exchange ticket is a super rare character, and if the selected mode is heaven preparation mode, the exchange ticket is a super rare character. It can also be an exchange ticket.

  Further, unlike the above, the winning probability of each rarity may be different for each selected mode.

  Further, if three exchange tickets in the heaven preparation mode are collected, the exchange tickets in the heaven mode may be exchanged.

  Moreover, in the said embodiment, when the frequency | count that gacha was performed reaches | attains the ceiling frequency | count, the example in which the exchange ticket which can specify the character which a user wants is given is described, but this invention is described. This is not a limitation. For example, when the user collects more exchange tickets, the user may be able to acquire the right to specify the super rare character that the user wants.

  Furthermore, it may be possible to execute a lottery based on the user's operation to determine whether the exchange ticket acquired by the user has a higher rarity. For example, when an attribute of a character exchanged with an exchange ticket is an extremely rare character, conversion to an exchange ticket that can acquire a super rare character based on a user operation is performed with a probability of 10%. It may be possible.

  Further, the value of the exchange ticket may be changed from time to time (for example, day or time). In this case, for example, the user can select whether to use the exchange ticket immediately or to use the exchange ticket after a while.

  In addition, a mode that is more advantageous to the user may be more easily selected when the user selects “10 times of gacha!” Than when the user selects “1 time of gacha!”.

  Further, the number of exchange tickets to be given may be determined by lottery every time the number of times gacha is executed reaches the ceiling number. For example, when the selected mode is the heaven mode, the probability that two or more exchange tickets are given is 10%, and the probability that one exchange ticket is given is 90%. If the current mode is the normal mode, the probability that two or more exchange tickets are given can be 5%, and the probability that one exchange ticket can be given can be 95%.

  Furthermore, when the number of times the gacha is executed reaches the ceiling number and the next mode is selected, whether the lottery execution means gives the user an exchange ticket or executes a special gacha. A lottery may be performed.

  In addition, the ticket may not be an exchange ticket that allows the user to specify a desired character. For example, even if the user can select three characters from a plurality of characters, and one of the three characters is determined by lottery, the exchange ticket is given to the user. Good.

  In the above-described embodiment, the game medium is a character, but it may be a weapon or armor to be equipped on the character, a reinforcement material for strengthening the character, or the like.

  Moreover, in the said embodiment, although the attribute was rarity, this invention is not limited to this. For example, a user may be given a character set with specific attributes such as a light attribute and a water attribute.

  In the embodiment, an example in which the mode once selected is not changed is described, but the present invention is not limited to this. For example, when a character with low rarity in a gacha wins 10 consecutive times, a mode promotion lottery or a demotion lottery may be performed.

  Further, as a different embodiment, predetermined actions such as a user's login date, login count, gacha execution date, gacha execution count, etc. are stored in the storage unit of the server device, and even if these data affect the benefits Good. In this case, for example, the user may be able to obtain a better exchange ticket as the number of days when the user has not logged in during the predetermined period is smaller, or as the user requests gacha every day.

  As yet another idea, for example, as the number of continuous logins or continuous gacha requests by a user in a predetermined period increases, the winning probability of a character with higher rarity may increase. Specifically, for example, when the number of continuous logins by a user reaches 100 days, the winning probability of a super rare character increases from 0.5% to 1%, and the number of continuous logins reaches 200 days. In such a case, the winning probability of a super rare character may increase from 1% to 2%.

  Further, when the continuous login by the user is interrupted, the increased winning probability may be reset, or the winning probability may be gradually decreased according to the number of days when the login is interrupted.

  Moreover, although the example in which the computer apparatus is a server apparatus is described in the embodiment, the present invention is not limited to this. For example, one user's game device may function as a server device. In this case, one game device and the other game device may be connected by BLUETOOTH (registered trademark).

  Moreover, in the said embodiment, although the game device is described as an example of a terminal device such as a smartphone, the present invention is not limited to this. The game device may be, for example, a stationary game device to which a display and a controller are externally connected, or a personal computer.

DESCRIPTION OF SYMBOLS 1 Game system 2 Server apparatus 201 Collation means 202 Lottery execution means 203 Assignment processing means 204 Communication means 3 Game apparatus 301 Game execution means 302 Lottery request means 303 Assignment request means 304 Communication means 4 Communication network

Claims (7)

A computer device connected via a communication network to a game device having an operation unit for receiving a user operation,
A lottery execution means for performing the medium lottery in response to a request for medium lottery for giving any of the game media to the user based on an operation of the user, and the medium A grant processing means for performing a privilege granting process for granting a privilege that can be used for the progress of the game to the user when the number of times the lottery is performed reaches a predetermined number of ceilings;
Function as
The lottery execution means, when the number of times the medium lottery has been performed reaches the ceiling number of times and the privilege granting process is performed, executes the number of times lottery for setting the next ceiling number of times,
Computer program. The lottery execution means executes a mode lottery in which one mode for setting the next ceiling number is selected from a plurality of modes in which the ceiling numbers are different when the privilege granting process is performed. To
The computer program according to claim 1. The computer,
Further functioning as communication means for transmitting suggestion information for suggesting the mode selected in the mode lottery to the game device;
The computer program according to claim 2. A storage unit that stores the computer program according to claim 1, and a control unit that executes the computer program.
Server device. A game system including a game device including an operation unit that receives a user operation, and a server device connected to the game device via a communication network,
The game device includes:
A game executing means for executing a predetermined game based on the user's operation, and requesting a medium lottery for giving the user one of a plurality of types of game media based on the user's operation Lottery request means,
With
The server device
A lottery execution means for performing the medium lottery when the medium lottery is requested, and a privilege that can be used for the progress of the game when the number of times of the medium lottery has reached a predetermined ceiling number Grant processing means for performing a privilege grant process for granting to the user,
With
The lottery execution means, when the number of times the medium lottery has been performed reaches the ceiling number of times and the privilege granting process is performed, executes the number of times lottery for setting the next ceiling number of times,
Game system. The lottery execution means executes a mode lottery in which one mode for setting the next ceiling number is selected from a plurality of modes in which the ceiling numbers are different when the privilege granting process is performed. To
The game system according to claim 5. The server device
Communication means for transmitting suggestion information for suggesting the mode selected in the mode lottery to the game device;
The game execution means suggests the selected mode after receiving the suggestion information.
The game system according to claim 6.

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