JP6505914B1 - Computer program and computer device - Google Patents

Abstract

An object of the present invention is to provide a computer program capable of remedies for charging users while maintaining the fun of gacha.
According to a computer program of the present invention, a normal medium lottery is performed when a normal medium lottery is requested based on a user operation, and the number of times the normal medium lottery is performed is a predetermined number. Among the predetermined media in the normal medium lottery until the number of times the normal medium lottery has been performed reaches the number of ceilings, the lottery execution means is made to function as a lottery execution means for performing the special medium lottery when the number of ceilings is reached. When one of the prizes is won, the next ceiling number is set without performing the special medium lottery, and the predetermined medium is won in the normal medium lottery until the number of times the normal medium lottery is performed reaches the ceiling number. If not, the predetermined medium to be given to the user is determined by performing a special medium lottery to determine the next medium number.
[Selected figure] Figure 1

Description

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

  Conventionally, there is known a game in which a lottery called a so-called gacha is performed for giving a user a game medium such as a character whose attribute such as rarity is predetermined (for example, see Patent Document 1).

  In this game, for example, a plurality of types of rarity such as normal, rare, and super rare are provided, and any one rarity is set for each character. In the case of a gacha, for example, a normal character has a winning probability of 90% or more, whereas a character of a super rare has a higher probability of winning, such as a 3% winning probability.

  In recent years, gachas equipped with a so-called ceiling system have been developed as a remedy for users who can not obtain desired characters despite spending a large amount of money with gachas. In this ceiling system, when the user requests a gacha of, for example, 10,000 yen, the user can always acquire the character with the highest rarity.

JP, 2017-148419, A

  However, as described above, the ceiling system is activated by performing a predetermined amount of money (or a predetermined number of times). Therefore, in order to activate the ceiling system, the user eventually had to invest a large amount of money. As described above, the conventional ceiling system has not been sufficiently functioning in terms of remedies for charging users.

  On the other hand, if the set amount or the set number of times until the ceiling system activation is reduced, a character with high rarity will appear too much and its value will decrease, so the interest of the gacha will also be halved.

  An object of the present invention is to provide a computer program that can save a charging user while maintaining the fun of a gacha.

The first invention is
A computer device connected via a communication network to a game device provided with an operation unit for receiving user operations;
The normal medium lottery for giving the user any game medium among a plurality of types of game mediums including a predetermined medium having a predetermined attribute based on the user's operation is triggered by the normal medium lottery A media lottery is performed, and a special media lottery for giving the user any one of the predetermined media among the predetermined media when the number of times the normal media lottery has been performed becomes a predetermined number of ceilings Lottery execution means,
To act as
The lottery execution means selects the special medium lottery if any of the predetermined media is won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number. In the case where the next number of ceilings is determined by number lottery without performing, and the predetermined medium is not won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the number of ceilings The special lottery is performed to determine the predetermined medium to be given to the user, and the next ceiling number is determined by the lottery number.
It is a computer program.

The second invention is
A computer device connected via a communication network to a game device provided with an operation unit for receiving user operations;
The normal medium lottery for giving the user any game medium among a plurality of types of game mediums including a predetermined medium having a predetermined attribute based on the user's operation is triggered by the normal medium lottery A medium lottery may be performed, and when the number of times the normal medium lottery is performed becomes a predetermined number of ceilings, any one of the predetermined media among the predetermined media may be acquired based on the user's selection. Lottery execution means for granting the right to the user,
To act as
The lottery execution unit grants the right when any one of the predetermined media is won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number. If the predetermined medium is not won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the number of ceilings. , Granting the right, and determining the next number of ceilings by the number of times drawing,
It is a computer program.

In the first and second inventions,
The computer,
It can further function as communication means for transmitting, to the game device, suggestion information for suggesting the ceiling number selected by the number lottery.

The third invention is
A storage unit storing the computer program of the first and second inventions, and a control unit executing the computer program
It is a server device.

The fourth invention is
It is a game system provided with a game device provided with an operation part which receives a user's operation, and a server device connected with the game device via a communication network,
The game device is
A game execution means for executing a predetermined game based on the user's operation, and a game medium of any one of a plurality of types of game media including a predetermined medium having a predetermined attribute based on the user's operation Lottery request means for requesting a regular medium lottery for granting to
Equipped with
The server device is
The normal medium lottery is performed in response to the request for the normal medium lottery, and the predetermined medium of the predetermined medium is selected when the number of times the medium lottery is performed reaches a predetermined ceiling number. Lottery execution means for performing special media lottery for granting
Equipped with
The lottery execution means selects the special medium lottery if any of the predetermined media is won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number. In the case where the next number of ceilings is determined by number lottery without performing, and the predetermined medium is not won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the number of ceilings The player performs the special medium lottery to determine the predetermined medium to be given to the user, and determines the next ceiling number by the lottery.
It is a game system.

The fifth invention is
It is a game system provided with a game device provided with an operation part which receives a user's operation, and a server device connected with the game device via a communication network,
The game device is
A game execution means for executing a predetermined game based on the user's operation, and a game medium of any one of a plurality of types of game media including a predetermined medium having a predetermined attribute based on the user's operation Lottery request means for requesting a regular medium lottery for granting to
Equipped with
The server device is
The normal medium lottery is performed in response to the request for the normal medium lottery, and when the number of times the normal medium lottery is performed reaches a predetermined ceiling number, the predetermined medium is selected based on the user's selection. Lottery executing means for giving the user the right to acquire any of the predetermined media;
Equipped with
The lottery execution unit grants the right when any one of the predetermined media is won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number. If the predetermined medium is not won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the number of ceilings. , Granting the right, and determining the next number of ceilings by the number of times drawing,
It is a game system.

In the fourth and fifth inventions,
The server device is
The game apparatus further comprises communication means for transmitting, to the game device, suggestion information for indicating the number of ceilings selected in the number of times drawing.
The game execution means may perform the suggestion of the selected number of ceilings after receiving the suggestion information.

  According to the present invention, it is possible to provide a computer program capable of remedies for charging users while maintaining the fun of gacha.

It is a figure showing composition of a 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 lottery process in this embodiment.

[Embodiment]
A game system 1 according to an embodiment of the present invention will be described with reference to FIGS. 1 to 3. 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 by the game device 3. Specifically, in game device 3, a predetermined game including a plurality of stages (hereinafter referred to as "quests") in which a user operates a player character in a virtual game space via touch pad 350 and proceeds Be done.

  In the present embodiment, the game executed by the game apparatus 3 includes a quest part for defeating a monster whose player character operated by the user is an enemy character. For example, in one quest in the game, if the player character defeats a monster within the time limit, the clearing condition of the quest is satisfied. The quest is advanced by the user operating the touch pad 350.

  Also, in this game, in addition to the quest part, the part of the normal medium lottery (hereinafter referred to as "normally gacha") for the user to acquire game media such as equipment or characters that can be used in the virtual game space. is there.

  In the part of this normal gacha, in order to give the user one of a plurality of characters (a plurality of game media) of a plurality of attributes including a super intense rare character (a predetermined medium having a predetermined attribute) Normal gacha processing is performed.

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

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

  When the game device 3 communicates with the server device 2 via the communication network 4, user account information is transmitted from the game device 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.

  Also, 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>
The server device 2 includes a control unit 20, a storage unit 21, and a network interface 22, as shown in FIG.

  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 mainly includes 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 shown in FIG. 1, the control unit 20 of the server device 2 functions as a collation unit 201, a lottery execution unit 202, and a communication unit 203 by executing the computer program of the present invention.

<Description of Matching Means 201>
The collation 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 the normal gacha when the normal gacha request for giving one of the plurality of characters to the user is performed based on the user's operation. Specifically, the lottery execution unit 202 performs the normal gacha, triggered by the reception of the normal gacha request information described later from the game apparatus 3 via the communication unit 203.

  Each character is provided with a rarity (attribute). In this embodiment, four types of rarities set for the character are normal, rare, super rare, and super super rare, and any one rarity is set for each character.

  In the present embodiment, the probability that a normal character is selected 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. %, And the probability that a super-rare character is selected is 0.5%.

  In addition, when a user requests the below-mentioned 10-piece gacha, the lottery execution means 202 selects the 10 first characters by one 10-piece gacha request by the user.

  Further, the lottery execution means 202 gives the user any character selected by the normal gacha. Specifically, in response to the lottery result of the normal gacha, the lottery execution means 202 generates information on the character to be given to the user (or reads out information on the character from the storage unit 21. The same applies hereinafter). . Information on the character is transmitted to the game apparatus 3 via the communication means 203.

  In addition, the lottery execution means 202 gives the user a character of super super rare when the character of super super rare has not won in the normal gacha by the time the number of times the normal gacha is performed reaches the predetermined number of ceilings Perform a special media lottery (hereinafter referred to as "special gacha") to In this embodiment, one character of the super-super-rare character is determined by lottery from among the characters whose rarity is the super-super-rare.

  Also in this case, the lottery execution means 202 generates information on the character selected by the special gacha. The information on the super-rare character is transmitted to the game apparatus 3 through the communication means 203 together with the information on the above-mentioned character.

  That is, the user can acquire the character selected by the special gacha in addition to the character selected by the normal gacha when the number of times the normal gacha has been performed reaches the ceiling number.

  If one of the super-super-rare characters in the normal gacha is won by the time the number of times the normal gacha is performed reaches the number of ceilings, the lottery execution means 202 does not perform the special gacha one after another until the number of times the gacha is performed reaches the number of ceilings. Determine the number of ceilings.

  Further, the lottery execution means 202 performs a special gacha and gives the user a special gacha if the character of the super-rare character is not won in the normal gacha by the time the number of times the gacha has been performed reaches the number of ceilings. While deciding the character of super super rare, decide the number of ceilings next time.

  Note that this super-super-rare character is selected from the deck in which the super-super-rare character is stored, for example, updated regularly or irregularly by the game operating company such as a game production company. For example, if the deck is updated monthly, the user may want the super-super rare character that he / she desires by intensively performing the ordinary gacha request in the month in which the super-super rare character that the self wants is present in the deck. You can increase the chances of getting it.

  In addition, when the character of super extra rare is selected by the normal gacha or the special gacha, the lottery execution means 202 selects one mode used for performing the lottery for determining the number of times of the next ceiling. Perform a mode lottery to select from. The lottery execution means 202 performs the number-of-times lottery based on the mode selected in the mode lottery.

  In this embodiment, there are a normal mode, a heaven mode, and a heaven preparation mode as modes used for the special gacha. The number of ceilings in the normal mode is 100 times. In heaven mode, there are 10 ceilings. As described above, in the heaven mode, since the number of times the lottery for which the gacha has been made is 10 times and the number of ceilings is reached, the mode is advantageous to the user. Heaven preparation mode has 100 ceilings, but when heaven preparation mode is over, the next mode will always be 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, the lottery execution means 203 generates suggestion information when a suggestion lottery whether or not to suggest the next mode (the number of ceilings) is selected when a super-super-rare character is selected. This suggestion information is transmitted to the game apparatus 3 via the communication means 203.

<Description of Communication Means 203>
The communication unit 203 transmits and receives user account information, download request information, a game program, game account information, game data such as charging items, and the like with the game apparatus 3.

  Also, the communication unit 203 receives the normal gacha request information from the game apparatus 3. The normal gacha request information received by the communication unit 203 is transmitted to the lottery execution unit 202.

  Further, the communication unit 203 transmits, to the game apparatus 3, the character and the information related to the character generated by the lottery execution unit 202.

  Further, the communication means 203 transmits the suggestion information generated by the lottery execution means 202 to the game apparatus 3 when the suggestion lottery is won.

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

  Further, the game device 3 can perform data communication with the server device 2 via the communication network 4 such as the Internet or LAN.

  The game device 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.

  Control unit 30 controls the operation of game device 3.

  The storage unit 31 mainly includes an HDD, a RAM, and a ROM. The storage unit 31 stores, for example, a game program and data for executing a game.

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

  The audio processing unit 33 reproduces and synthesizes digital game sound according to the instruction of the control unit 30. Further, a speaker 330 is connected to the audio processing unit 33. The game sound is output from the speaker 330.

  The graphic processing unit 34 draws a game image including a virtual game space, a player character, and the like in a moving image format according to an instruction of 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 the user is input to the operation unit 35 via the touch pad 350 which is an input position detection device. The user touches the touch pad 350 to select a quest, request a normal gacha, or operate the player character.

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

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

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

  Also, the game execution unit 301 arranges the player character in the virtual game space. Then, the game execution unit 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.

  In addition, 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 processing unit 34 draws a game image on the liquid crystal screen 340 according to the information. For example, as shown in FIG. 2, the “user rank”, the “number of hunting balls”, and the like are displayed on the liquid crystal screen 340 from the top of the screen.

  The user can consume a hunting ball at the gacha part and can usually request a gacha. Specifically, as shown in FIG. 2, the user can request one normal gacha by consuming 10 hunting balls, and is usually executed 10 times at a time by consuming 100 hunting balls. You can request a Gacha (10 consecutive gachas). The hunting ball is given to the user by the purchase of the user, or by a login bonus or the like.

  In addition, after receiving the suggestion information from the server device 2 through the communication means 303, the game execution means 301 causes the liquid crystal screen 340 to display a screen indicating the selected mode (the number of ceilings).

  The suggestion that the selected mode is the heaven mode is made, for example, by displaying a sentence normally displayed in white letters in red letters. As a result, the user can sense that the heaven mode is selected, which can be used as an opportunity for the user to perform a gacha.

  Specifically, if there is a possibility that the deck will be updated even tomorrow, for example, 10 consecutive gachas will be performed triggered by the suggestion that the selected mode is the heaven mode. However, it is possible for the user to awaken the feeling of acquiring the character stored in the current deck.

<Description of lottery request means 302>
As described above, the lottery request unit 302 consumes the hunting balls based on the user's operation and makes a normal gacha request. When the normal gacha request is made, the lottery request means 302 usually generates gacha request information. The normal gacha request information is transmitted to the server device 2 via the communication means 303.

<Description of Communication Means 303>
The communication unit 303 receives, for example, information such as a game program related to a game and suggestion information from the server device 2.

  Further, the communication unit 303 transmits information such as user account information, game account information, download request information of new game data, and normal gacha request information to the server device 3 based on, for example, a user operation.

<Description of lottery process>
Hereinafter, the lottery process of the present invention will be described with reference to FIG. Note that the control means and the processing procedure described later are an example, and the embodiments of the present invention are not limited to these. The processing procedure and the like can be appropriately changed in design without departing from the scope of the present invention.

  First, the lottery request means 302 of the game apparatus 3 determines whether the user has made a normal gacha request (step S1).

  If it is not determined that the user has normally requested a gacha (S1: NO), the lottery process of the present invention ends.

  On the other hand, when it is determined that the user has made the normal gacha request (S1: YES), the lottery execution means 202 performs the usual gacha (step S2).

  Next, the lottery execution means 202 increases the number of times of execution of the normal gacha by 1 (step S3).

  Next, the lottery execution means 202 generates information on the selected character in accordance with the lottery result of the normal gacha (step S4).

  Next, the lottery execution means 202 determines whether the selected character is a super intense rare character (step S5).

  If it is determined that the selected character is a super-rare character (S5: YES), the game device 3 gives the user the super-rare character elected in the normal gacha to the user (step S6). ).

  On the other hand, when it is determined that the selected character is not a super-super-rare character (S5: NO), the lottery execution means 202 determines whether the number of times the normal gacha has been reached has reached the number of ceilings or not. It determines (step S11).

  When it is determined that the number of times the normal gacha has been performed has not reached the number of ceilings (S11: NO), the game device 3 instructs the user to use a character of a rarity other than the super fierce rare elected by the normal gacha. After being given (step S15), the lottery process of the present invention is finished.

  On the other hand, when it is determined that the number of times the normal gacha has been performed has reached the number of ceilings (S11: YES), the lottery execution means 202 performs the special gacha (step S12).

  Next, the lottery execution means 202 generates information on the super intense rare character according to the result of the special gacha (step S13).

  Next, in the game device 3, characters of rarity other than the super rare won in the normal gacha and characters of the super rare win the special gacha are given to the user (step S6).

  Then, the lottery execution means 202 determines whether the currently selected mode is the heaven preparation mode (step S7).

  When it is determined that the currently selected mode is not the heaven preparation mode (S7: NO), the lottery execution means 202 performs mode lottery, and sets the mode and the number of ceilings according to the lottery result (step S8).

  On the other hand, when it is determined that the currently selected mode is the heaven preparation mode (S7: YES), the lottery execution means 202 sets the heaven mode as the next mode and sets the number of ceilings (step S14).

  Next, the lottery execution means 202 performs a lottery for suggestion whether or not to suggest the selected mode (step S9).

  If the suggestion lottery has not been won (S9: NO), the lottery process of the present invention ends.

On the other hand, if the suggestion lottery is won (S9: YES), the lottery execution means 202 generates suggestion information for suggesting the selected mode, and the game apparatus 3 receives the suggestion information to suggest the mode. (Step S10). Thereafter, the lottery process of the present invention ends.
The lottery process of the present invention is executed by the above procedure.

To summarize the above, the game system 1 of this embodiment is
A game system 1 comprising: a game device 3 having a touch pad 350 for receiving user operations; and a server device 2 connected to the game device 3 via a communication network 4.
The game device 3 is
A character (a plurality of characters) of a plurality of attributes including game execution means 301 for executing a predetermined game based on the user's operation, and a super-rare character (a predetermined medium having a predetermined attribute) based on the user's operation Lottery request means 302 for requesting a normal gacha to grant the user any character of the game media);
Equipped with
The server device 2 is
In order to perform the normal gacha when the normal gacha is requested as a trigger, and to add one of the super-super rare characters when the number of times the normal gacha is performed reaches a predetermined ceiling number Lottery execution means 202 which performs special gacha,
Equipped with
If one of the super-super-rare characters in the normal gacha is won by the time the number of times the normal gacha is performed reaches the number of ceilings, the lottery execution means 202 does not perform the special gacha, and the next run If the number of ceilings is determined by lottery and the number of times the normal gacha is performed reaches the number of ceilings and the super-rare character is not won in the normal gacha, the special gacha is performed to the user. While deciding the character of the super intense rare to grant, the number of ceilings next time is decided with number of times drawing.

<Effect of the invention>
According to the game system of the present embodiment, it is possible to save the charging user while maintaining the fun of the gacha.

[Other embodiments]
In the above embodiment, an example is described in which the special gacha is performed when the number of times the gacha is performed usually reaches the predetermined number of ceilings, but the present invention is not limited thereto. For example, a special gacha may be performed when the number of times a normal character is selected reaches a predetermined number.

  In the above embodiment, an example is described in which the indication of the mode is made after the character of the extremely rare character is usually won in the gacha or special gacha, but the suggestion of the mode may be performed each time the gacha is performed. .

  In addition, if a super-super-rare character is elected in the lottery where the number of times the gacha has been performed has reached the number of ceilings, a lottery may be performed as to whether a special gacha will be performed as a bonus, or Heaven mode may be selected as the next mode.

  In the above embodiment, although an example is described in which a special gacha is performed in addition to the normal gacha when the number of times the gacha is performed usually reaches the number of ceilings, the present invention is not limited to this. . For example, when the user requests a normal gacha when the number of times the ordinary gacha is performed reaches the number of ceilings, a special gacha may be performed instead of the normal gacha.

  In the above embodiment, an example is described in which a super-rare character is usually selected from the deck of a gacha when a special gacha is performed, but a super-rare character from a deck dedicated to the special gacha is described. It may be selected.

  Moreover, unlike the said embodiment, the selection probability of the following transfer destination may differ for every mode. For example, the drawing probability of the next transition destination in heaven mode is 90% in normal mode, 1% in heaven mode, 9% in heaven preparation mode, and the drawing probability in the next transition of normal mode is 80% in normal mode , Heaven mode can be 5%, Heaven preparation mode can be 15%.

  Moreover, in the said embodiment, although the example in which a special gacha is performed when the frequency | count in which the gacha was normally performed reaches the number of ceilings is described, this invention is not limited to this. For example, when the number of times a normal gacha has been played reaches the number of ceilings, the lottery execution means has the right (super-super rare selection ticket) to be able to select a favorite game medium instead of executing a special gacha. It may be given to the user.

  Moreover, although the example described in the heaven mode is described in the embodiment, the present invention is not limited thereto. For example, even if any of the modes is selected, it is possible to perform a countdown display such as “If you get seven times, you can get super super characters!”. As a result, the user can grasp how many more normal gacha requests can be made to acquire a super-super-rare character.

  Moreover, in the said embodiment, although the example in which the suggestion of a mode is performed is described, the indication (imase effect) of a fake may be sufficient as the suggestion. That is, for example, even if the selected mode is not the heaven mode, if the gasse effect lottery is won, the Gasse effect is performed in which the suggestion is made as if the selected mode is the heaven mode. It is also good.

  In addition, 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 the user performs mode lottery for each user. You may decide the mode to stay.

  Also, for example, the indication of the selected mode may be made before the normal gacha request is made, or the suggestion may be made before the ordinary gacha is performed after the normal gacha is requested. .

  Also, in the normal gacha, for example, when the normal character is won three times in a row, the winning probability of the suggestion lottery may increase, and when the selected mode is the heaven mode, another mode is selected. The probability of winning the suggestion lottery may be higher than that.

  Further, in the above-described embodiment, the game medium is a character, but it may be a weapon or armor for equipping a character, or a reinforcement material for strengthening a character or the like.

  In the above embodiment, the attribute is rarity, but the present invention is not limited to this. For example, the user may be given a character in which specific attributes such as light attributes and water attributes are set.

  Moreover, although the example in which the mode once selected is not changed is described in the said embodiment, this invention is not limited to this. For example, when a character with low rarity is won 10 times in a normal gacha, a mode promotion lottery or a demotion lottery may be performed.

  Further, although an example in which the computer device is a server device is described in the above embodiment, the present invention is not limited to this. For example, a game device of one user 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 example which is a terminal device, such as a smart phone, is described, this 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.

1 game system 2 server device 201 verification means 202 lottery execution means 203 communication means 3 game device 301 game execution means 302 lottery request means 303 communication means 4 communication network

Claims (6)

A computer device connected via a communication network to a game device provided with an operation unit for receiving user operations;
In response to a request for a normal medium lottery for giving the user any game medium from a deck including a plurality of types of game media including predetermined media having predetermined attributes based on the user's operation. A special medium lottery for giving the user any one of the predetermined mediums when the normal medium lottery is performed and the number of times the normal medium lottery is performed becomes a predetermined number of ceilings Lottery execution means to
To act as
The lottery execution means selects the special medium lottery if any of the predetermined media is won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number. The number of ceilings is determined based on the mode selected by performing the mode lottery for selecting one of a plurality of modes which is used when performing the number of times lottery for determining the number of ceilings without performing the number of ceilings was determined by the number of lottery, wherein when the number of times the normal medium lottery is performed did not win is the predetermined medium at the normal medium lottery until reaching the ceiling number, by performing the special lottery The predetermined medium to be given to the user is determined, and the next ceiling number is determined by the number lottery based on the mode selected by performing the mode lottery .
The lottery execution means selects the predetermined mode when the deck is updated.
Computer program.   A computer device connected via a communication network to a game device provided with an operation unit for receiving user operations;
  In response to a request for a normal medium lottery for giving the user any game medium from a deck including a plurality of types of game media including predetermined media having predetermined attributes based on the user's operation. A special medium lottery for giving the user any one of the predetermined mediums when the normal medium lottery is performed and the number of times the normal medium lottery is performed becomes a predetermined number of ceilings Lottery execution means to
  To act as
  The lottery execution means selects the special medium lottery if any of the predetermined media is won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number. The number of ceilings is determined based on the mode selected by performing the mode lottery for selecting one of a plurality of modes which is used when performing the number of times lottery for determining the number of ceilings without performing the number of ceilings If the predetermined medium is not won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number, the special lottery is performed. The predetermined medium to be given to the user is determined, and the next ceiling number is determined by the number lottery based on the mode selected by performing the mode lottery.
  When the deck is updated, the lottery execution unit performs the mode lottery for each user and selects the mode.
  Computer program. A computer device connected via a communication network to a game device provided with an operation unit for receiving user operations;
A normal medium lottery is requested to give the user any game medium from the deck including a plurality of types of game media including predetermined media having predetermined attributes based on the user's operation. The normal medium lottery is performed as a trigger, and when the number of times the normal medium lottery is performed becomes a predetermined number of ceilings, one of the predetermined media among the predetermined media is acquired based on the user's selection. Lottery execution means for giving the user the right to
To act as
The lottery execution unit grants the right when any one of the predetermined media is won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number. The ceiling number is selected based on the mode selected by performing a mode lottery in which one mode to be used when performing the lottery number for determining the ceiling number is selected from a plurality of modes. If the predetermined medium is not won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number, which is determined by the number of times drawing, the right is granted, Based on the mode selected by performing the mode lottery, the next ceiling number is determined by the number lottery ,
The lottery execution means selects the predetermined mode when the deck is updated.
Computer program.   A computer device connected via a communication network to a game device provided with an operation unit for receiving user operations;
  A normal medium lottery is requested to give the user any game medium from the deck including a plurality of types of game media including predetermined media having predetermined attributes based on the user's operation. The normal medium lottery is performed as a trigger, and when the number of times the normal medium lottery is performed becomes a predetermined number of ceilings, one of the predetermined media among the predetermined media is acquired based on the user's selection. Lottery execution means for giving the user the right to
  To act as
  The lottery execution unit grants the right when any one of the predetermined media is won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number. The ceiling number is selected based on the mode selected by performing a mode lottery in which one mode to be used when performing the lottery number for determining the ceiling number is selected from a plurality of modes. If the predetermined medium is not won in the normal medium lottery before the number of times the normal medium lottery is performed reaches the ceiling number, which is determined by the number of times drawing, the right is granted, Based on the mode selected by performing the mode lottery, the next ceiling number is determined by the number lottery,
  When the deck is updated, the lottery execution unit performs the mode lottery for each user and selects the mode.
  Computer program. The computer,
It further functions as communication means for transmitting, to the game device, suggestion information for suggesting the number of ceilings selected by the number of times drawing.
The computer program according to any one of claims 1 to 4 . A storage unit storing the computer program according to any one of claims 1 to 5 , and a control unit executing the computer program.
Computer equipment.

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