JP2014111178A - Video-game processing device and video-game processing program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize a novel gasha system.SOLUTION: A video-game processing device for use in controlling a gasha system of a video game performs: storing information for managing a free gift groups of the gasha system, the management information including plural free gift groups and a condition related to an attribute of music set as selected condition of each of the plural free gift groups; searching for a free gift group that meets a condition in accordance with a reproduction status of music data correlated with the attribute information; extracting at least one free gift from among free gifts belonging to the retrieved free gift group on the basis of a specific extraction rule; and providing a player with the extracted free gift.

Description

  The present invention relates to a technique for controlling a video game gacha system.

  2. Description of the Related Art Conventionally, in the field of video games, many things are known in which a character (player character) operated by a player and a character (enemy character) operated by a computer or another player are played.

  In such a field, a video game using a card (a card appearing in a video game, a virtual card) in which a predetermined parameter (attack power or the like) is set is also widely known (see Non-Patent Document 1). In recent years, such video games have been proposed that allow a user to perform a prize lottery (gacha) using a card as a prize.

“About Warlord Card”, [online], [Search April 27, 2012], Square Enix, Internet <URL: http://sengokuixa.jp/help/ixa_help05.html>

  However, most of these conventional video games determine the type of cards (rareness, etc.) that can be obtained by gacha depending on the in-game items used for gacha and whether or not there is a charge, and a new gacha system is provided. There was a problem that was not done. In other words, the player is limited to the types of in-game items (including free and paid items) that the gacha type (type of cards that can be obtained) uses, and lacks novelty. There was a problem of lack of preference.

  An object of the present invention is to realize a new gasha system in order to solve the above problems.

  According to a non-limiting aspect, the video game processing device of the present invention is a video game processing device for controlling a video game gacha system, and is information for managing a prize group of the gacha system, Management information storage means for storing management information including a prize group and a condition related to a music attribute set as a selected condition for each of the plurality of prize groups, and music data associated with the attribute information Search means for searching for a prize group satisfying the condition according to the reproduction status, and extracting at least one prize from the prizes belonging to the prize group searched by the search means based on a specific extraction rule. And an providing means for providing the player with the prize extracted by the extracting means.

  According to a non-limiting aspect, the video game processing program of the present invention is a video game processing program for causing a computer to realize a function for controlling a video game gacha system, and manages a prize group of the gacha system. A computer comprising management information storage means for storing management information including a plurality of prize groups and a condition related to a music attribute set as a selected condition for each of the plurality of prize groups A search function for searching for a prize group satisfying the condition according to a reproduction state of music data associated with attribute information, and a prize belonging to the prize group searched by the search function based on a specific extraction rule An extraction function for extracting at least one prize from the above, and a providing function for providing the player with the prize extracted by the extraction function; It is for realizing.

  According to the present invention, a new gasha system can be realized.

It is a block diagram which shows the structural example of a video game processing apparatus. It is explanatory drawing which shows the example of the storage state of virtual card information. It is explanatory drawing which shows the example of the storage state of player information. It is explanatory drawing which shows the example of the storage state of virtual card group management information. It is explanatory drawing which shows the example of the storage state of music information. It is explanatory drawing which shows the example of a battle | competition screen. It is explanatory drawing for demonstrating the utilization method of the card | curd in a battle | competition. It is a flowchart which shows the example of a card | curd provision process. It is a flowchart which shows the example of a battle | competition process. It is explanatory drawing for demonstrating the example of a battle | competition screen.

  Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a block diagram showing a configuration example of a video game processing apparatus 100 according to an embodiment of the present invention. As shown in FIG. 1, the video game processing apparatus 100 includes a game program reading unit 10, a control unit 11, a storage unit 12, a display unit 13, a sound output unit 14, a player operation receiving unit 15, and a communication unit 16. Including.

  The program reading unit 10 has a function of reading a necessary video game program from a storage medium containing a storage medium in which various video game programs are stored. In this example, the program reading unit 10 has a mounting unit for mounting a detachable game cartridge 20 in which a video game program is stored, and the player (operator (user) of the video game processing apparatus 100) is the player. The game program is read from the storage medium of the game cartridge 20 attached to the attachment unit and stored in the storage unit 12. The video game executed in accordance with the video game program used in this example may be any video game that employs an ATB system and a combo system.

  The control unit 11 has a function of executing a game program read by the program reading unit 10 and stored in the storage unit 12 and executing various controls for advancing the video game in accordance with the operation of the player.

  The storage unit 12 is a storage medium that stores a video game program and various types of data that are necessary for a video game to proceed. The storage unit 12 is configured by a nonvolatile memory such as a RAM, for example. The storage unit 12 stores various types of information registered / updated as the game progresses, and various types of information used in the game read from the storage medium built in the game cartridge 20.

  The video game processing apparatus 100 may be configured to download a video game program from a game program providing server (not shown) via a communication network such as the Internet and store the downloaded video game program in the storage unit 12.

  In this example, the storage unit 12 includes a virtual card information storage unit 12a, a player information storage unit 12b, a virtual card group management information storage unit 12c, and a music information storage unit 12d.

  The virtual card information storage unit 12a is a storage medium that stores virtual card information that is information related to cards (virtual cards) used in a battle in a video game whose progress is controlled by the video game processing apparatus 100. In the video game of this example, it is assumed that a real card is not used, and hereinafter, a virtual card will be appropriately referred to as a “card”.

  FIG. 2 is an explanatory diagram illustrating an example of a storage state of virtual card information stored in the virtual card information storage unit 12a. As shown in FIG. 2, the virtual card information includes a card number, a card name, a rarity, an attack content, a defense power, a card cost, and a speed.

  Here, “rareness” means the rarity of a card. In this example, the case where there are “normal” and “rare” as the rarity of each card will be described as an example.

  Further, “attack content” means the content of an attack executed when a card is used in a battle. In this example, it is assumed that the attack content includes attack power and attack effect information. The attack power is a value that uses the opponent's physical strength value (HP) to calculate a subtraction value. The attack effect information is information for displaying a specific game effect (attack effect) on the display screen when a card use condition (attack condition) is satisfied.

  The “card cost” is a value used when setting for a player (or a player character). In this example, the cost (allowable cost) that can be set for the player is determined, and the player needs to set the card within the allowable cost. Note that the allowable cost may be configured to vary depending on, for example, the ability of the player (such as a player level that changes as the video game progresses).

  The “speed” indicates a value that affects the attack condition of each card when each card is used in a battle. In this example, there are three stages of speed (A, B, C), and the faster the speed, the more times the attack corresponding to the card is executed in the battle. Details of the battle will be described later.

  Although not shown in the figure, the virtual card information in this example includes information (characteristic information) indicating the characteristics of the card, such as the gender of the character drawn on the card and the category to which it belongs (for example, a category that forms a so-called three-way relationship) Shall.

  The player information storage unit 12b is a storage medium for storing player information regarding a player who plays a video game.

  FIG. 3 is an explanatory diagram illustrating an example of a storage state of player information stored in the player information storage unit 12b. As shown in FIG. 3, the player information includes a player name, stamina, allowable cost, HP, and setting card information.

  Here, “stamina” is an element necessary for advancing a video game. In this example, when the stamina becomes “0” in accordance with the progress of the video game, the player cannot advance the video game. Then, the video game processing apparatus 100 recovers stamina as time passes, and also recovers stamina when a charging operation by the player is accepted.

  “HP” indicates the physical strength value of the player. In this example, HP is the total value of the defense strength of cards set for the player (that is, cards set as a card group used by the player for the battle).

  The “set card information” is information indicating a card set as a card used by a player for a battle. In this example, the set virtual card information includes a card number that can uniquely identify the card.

  The virtual card group management information storage unit 12c is information for managing a virtual card group to which at least one of the plurality of virtual cards belongs, and the plurality of virtual card groups and each of the plurality of virtual card groups are selected. This is a storage medium for storing virtual card group management information indicating selected conditions.

  FIG. 4 is an explanatory diagram illustrating an example of a storage state of virtual card group information stored in the virtual card group management information storage unit 12c. As shown in FIG. 4, the virtual card group management information includes a card group number, a type, a card group name, a belonging card, and a selected condition.

  Types of card groups in this example include music generation, free charge, and pay. Here, “music generation” is a card group created based on the concept of “can be generated freely from music”, and a virtual ticket that can be given to a player according to the progress of a video game (especially an event). It is a card group that can be used when consumed. “Free” is a group of cards that can be used by the player without charging. The “pay” is a card group that can be used when the player charges (for example, by consuming a dedicated virtual ticket that can be purchased in the video game).

  The “affiliation card” means a card belonging to a card group. By using the card group, the player can acquire a predetermined number of cards at random (or according to a specific rule) from the cards belonging to the card group. In this example, a card number indicating a card belonging to the card group is set in the virtual card group management information.

  The “selected condition” means a condition for selecting each card group according to the progress of the video game. In this example, the contents of the selected condition differ for each card group, and the system differs depending on the type of card group. That is, for example, in the case of a card group of type “music generation”, a condition related to the attribute of the music data such as “the gender of the vocal corresponding to the selected music data is male” is set. ing. Further, in the case of the type “free”, the consumption amount of the virtual currency that can be acquired in the video game is set as the selection condition, and in the case of the type “pay”, the consumption amount of the paid item is set as the selection condition.

  The music information storage unit 12d is information relating to music data that can be played back independently of the progress of the video game, and is a storage medium for storing music information including attribute information indicating music attributes.

  FIG. 5 is an explanatory diagram showing an example of the storage state of the music information stored in the music information storage unit 12d. As shown in FIG. 5, the music information includes music data identification information and attribute information.

  Here, “music data identification information” is information capable of uniquely identifying music data. The music data identification information may be configured to use identification information previously associated with the music data, or may be configured to be newly added by the control unit 11.

  The “attribute information” is information indicating various attributes relating to music such as genre, singer name, vocal gender, and the like. The attribute information may be configured to use identification information previously associated with the music data, or may be configured to be newly added by the control unit 11. In addition, as a method of newly giving music data identification information and attribute information, a method of extracting a specific item from music data, a method of receiving an input by a player, or the like can be considered.

  The display unit 13 is a display device that displays a game screen in accordance with the progress of the video game and the player operation under the control of the control unit 11. The display unit 13 is configured by a liquid crystal display device, for example.

  The audio output unit 14 outputs audio in accordance with the progress of the video game and the player operation according to the control of the control unit 11.

  The player operation reception unit 15 receives an operation signal corresponding to the player operation and notifies the control unit 11 of the result. In this example, the operation reception unit 15 receives a player's operation via a touch panel provided on the display unit 13. The operation reception unit 15 may be configured to receive a player's operation via a controller such as a mouse or a game pad.

  The communication unit 16 is connected to a communication network such as the Internet wirelessly or by wire and transmits / receives various information.

  Next, a battle in a video game controlled by the video game processing apparatus 100 of this example will be described. In this example, the case where a player battles with an enemy will be described as an example. However, the battle is not limited to “battle” in the sense that the opponents attack each other, and any battle may be used as long as the card is used to determine victory or defeat.

  FIG. 6 is an explanatory diagram illustrating an example of a battle screen. As shown in FIG. 6, the battle screen in this example includes a card display area 101 for displaying cards used for the battle, an HP gauge 102 indicating the HP of the player, an enemy character NPC as an opponent, and an enemy character. HP gauge 103 and an enemy attack gauge 104 indicating the time until an attack by the enemy character NPC is executed. In this example, a player character PC that is a character operated by the player is also displayed on the battle screen.

  As shown in FIG. 6, ten cards are displayed in the card display area 101. Here, the card display area 100 originally displays a card pattern indicated by the virtual card information. However, in FIG. 6, symbols (A, B, C) indicating the speed for each card are shown in order to facilitate the description of the card usage method in the battle. In addition, the display mode of a card | curd is not limited to this, What is necessary is just a display mode which a player can recognize the card | curd used for a battle | competition. Moreover, the area | region which displays an opponent's card | curd may be provided.

  In the video game in this example, every time the attack condition set for each card is satisfied (specifically, every time according to the speed elapses), the attack content corresponding to the card that satisfies the attack condition Is executed. Further, the attack executed by the enemy side is also executed when a time corresponding to the speed set for the enemy character has elapsed, and the enemy attack gauge 104 varies according to the elapsed time.

  The battle is determined when the HP of the player or enemy becomes “0”. The mutual HP state is indicated by the HP gauge 102 and the enemy character's HP gauge 104.

  In the battle, the combo bonus is determined by the number of cards attacked at the same timing. The combo bonus increases as the number of combos increases, that is, as the number of cards satisfying the attack condition at the same timing increases. As the contents of the combo bonus, various contents such as an increase in attack power of each card and acquisition of a predetermined item can be considered.

  FIG. 7 is an explanatory diagram for explaining a card usage method in a battle. Here, as shown in FIG. 7, the case where three types of cards having different speeds are used for the battle will be described as an example. When the type of card used for the battle is a card with a speed of “2 seconds” (card A), a card with a speed of “4 seconds” (card B), and a card with a speed of “6 seconds” (card C) As shown in FIG. 7, the attack corresponding to the card A is activated six times and corresponds to the card B in 12 seconds from the start of the battle (specifically, from the time measurement until the attack is started). The attack is activated three times, and the attack corresponding to the card C is activated twice. During this period, the combo is activated four times (the combo by the card A and the card B is twice, the combo by the card A and the card C is once, the combo by the card A, the card B and the card C is once).

  In addition, as shown in FIG. 6, when the composition of the card group previously selected as a card used by the player for the battle is three cards A, three cards B, and four cards C, the same type A combo with only a card shall not be activated. However, for example, when two cards A and one card B satisfy the attack condition at the same timing, one card A and one card B satisfy the attack condition at the same timing Different combos shall be activated. Note that the combo activation method is not limited to this. For example, the combo may be activated only with the same type of card, or two card A and one card B have the same attack condition at the same timing. When satisfy | filling, it is good also as a structure where the combo is activated by one card A and one card B, and the attack corresponding to one card A is activated once separately from the combo.

  Next, the operation of the video game processing apparatus 100 of this example will be described.

  FIG. 8 is a flowchart illustrating an example of card provision processing executed by the video game processing apparatus 100. In the card application process, a process for providing a card to the player is performed. Note that the contents of processing not related to the present invention may be omitted.

  The card providing process is started, for example, when a predetermined card providing condition is satisfied according to the progress of the video game. In this example, the case where the control unit 11 starts the card providing process in response to receiving a virtual ticket consumption operation by the player A who is a user of the video game processing apparatus 100 will be described as an example.

  In the card providing process, first, the control unit 11 refers to the music information stored in the music information storage unit 12d and displays a music data selection screen (not shown) on the display screen of the display unit 13 (step S101). ). The music data selection screen only needs to have a configuration that can accept a music data selection operation by the player, and does not necessarily have a configuration that allows arbitrary music data to be selected. That is, the music data selection screen may display a music name so that it can be selected, or a button for receiving a request to execute a process for selecting music data at random (or according to a specific selection criterion). May be. Hereinafter, in this example, a case where a screen on which a song name indicating music data can be selected is displayed on the display screen as an example of the music data selection screen will be described.

  When the music data selection screen is displayed, the control unit 11 accepts a music data selection operation (step S102). In this example, the control unit 11 accepts a touch operation for a song name displayed on the music data selection screen as a music data selection operation.

  When receiving the music data selection operation, the control unit 11 reproduces the selected music data (step S103). At this time, the control unit 11 may be configured to reproduce the music data from the beginning to the end, or may be configured to reproduce only the beginning portion or the rust (or touch) portion.

  After the music data is reproduced (during reproduction or after reproduction is completed), the control unit 11 refers to the music information stored in the music information storage unit 12d and selects the selected music data (that is, the music data being reproduced or reproduced). Music data) attribute information. In this example, the control unit 11 specifies music data identification information indicating the selected music data, and searches for attribute information associated with the specified music data identification information, thereby Specify attribute information.

  When the attribute information is specified, the control unit 11 searches for a card group that satisfies the selection condition by selecting music data (step S105). In this example, the control unit 11 can select a plurality of card groups when there are a plurality of card groups that satisfy the selection condition, based on the content indicated by the attribute information of the selected music data. It is assumed that the card A selection operation by the player A is received. Further, for example, when the attribute information of the selected music data does not indicate anything, or when there is no card group that satisfies the selection condition in the content indicated by the attribute information, the control unit 11 performs a predetermined card group. Is a card group satisfying the selected condition.

  When searching for a card group that satisfies the selection condition by selecting music data, the control unit 11 extracts a predetermined number of cards from the searched card group (step S106). In this example, the control unit 11 randomly extracts one card from the cards belonging to the card group.

  When a predetermined number of cards are extracted from the card group, the control unit 11 provides the extracted cards to the player A (step S107), and the process here ends. In this example, the control unit 11 updates the player information so that a card number indicating the extracted card is added to the possessed card.

  FIG. 9 is a flowchart illustrating an example of a battle process executed by the video game processing apparatus 100. In the battle process, a process for executing a battle using a card is performed. Note that the contents of processing not related to the present invention may be omitted.

  The battle process is started, for example, when a battle condition between a player (or a player character operated by the player) and an enemy character is satisfied as the video game progresses. Hereinafter, the case where the battle between the player character PC operated by the player A who is the user of the video game processing apparatus 100 and the enemy character NPC controlled by the control unit 11 is executed will be described as an example.

  In the battle process, first, the control unit 11 displays a battle screen on the display screen of the display unit 13 (step S201).

  FIG. 10 is an explanatory diagram for explaining an example of a battle screen. Here, a different part from the battle | competition screen shown in FIG. 6 is demonstrated. In FIG. 6 and FIG. 10, it is assumed that cards with different speeds are displayed in the card display area 101.

  As shown in FIG. 10, in the card display area 101 on the battle screen, a plurality of cards 201 on which illustrations are drawn and a plurality of speed gauges 202 are displayed. In addition to the character and virtual item corresponding to the card, it is preferable that the illustration shows a picture indicating the level and category of the card.

  Here, the “speed gauge” is a gauge that indicates the remaining time until the attack condition of each card is satisfied. It accumulates as time passes, and is empty when the attack content corresponding to the card is executed. become. That is, after the attack content of one card is executed, it takes time corresponding to the speed set for the card until the attack content of the same card is executed.

  When the battle screen is displayed, the control unit 11 starts measuring time to determine whether the attack condition of the card displayed in the card display area 101 is satisfied (step S202).

  When timing is started, the control unit 11 determines whether there is a card that satisfies the attack condition among the cards displayed in the card display area 101 (step S203). In this example, the control unit 11 has a card whose speed gauge is full (that is, a card whose time set as the speed has elapsed since the start of the battle or once the attack content has been executed). It is determined that there is a card that satisfies the attack condition.

  If it is determined that there is a card that satisfies the attack condition (Y in step S203), the control unit 11 determines whether or not a plurality of cards satisfy the attack condition (step S204). In this example, the control unit 11 has a plurality of cards that satisfy the attack condition at the same timing (within a predetermined time interval) based on the time counted by a time measuring means (not shown) that counts in units of one second. It is determined whether or not. In addition, about the determination here, the control part 11 should just be the structure which determines whether there are several cards which satisfy | filled attack conditions within the predetermined time interval, for example, a player can set a predetermined time interval. It may be a simple configuration.

  If it is determined that a plurality of cards do not satisfy the attack condition (N in step S204), the control unit 11 executes the attack details of the card that satisfies the attack condition (step S205), and will be described later in step S208. Move on to processing.

  On the other hand, if it is determined that the plurality of cards satisfy the attack condition (Y in step S204), the control unit 11 selects a bonus process corresponding to the combination of the plurality of cards as a combo bonus (step S206). In this example, the control unit 11 satisfies the attack condition with reference to bonus information which is information in which various bonus processes such as an increase in attack power and HP recovery are associated with a combination of a plurality of cards. A bonus process corresponding to a combination of a plurality of cards is selected. Although not shown, it is assumed that bonus information is stored in a predetermined storage area in the storage unit 12. Note that it is preferable that the bonus processing be more beneficial to the player as the number of cards that satisfy the attack condition at the same timing increases (that is, as the number of combos increases).

  When the bonus process is selected, the control unit 11 executes the selected bonus process (step S208).

  When the bonus process is executed, the control unit 11 determines whether or not the enemy character's HP is equal to or less than a predetermined value (in this example, “0”) (step S208). If it is determined that the HP is not less than or equal to the predetermined value (N in Step S208), the control unit 11 proceeds to the process in Step S203.

  On the other hand, if it is determined that the HP is equal to or less than the predetermined value (Y in step S208), the control unit 11 ends the process here.

  As described above, in the above-described embodiment, the video game processing device 100 that controls the progress of the video game stores the virtual card information that stores the virtual card information related to the plurality of virtual cards used in the battle in the video game. Section 12a and information for managing a virtual card group to which at least one of the plurality of virtual cards belongs, and a plurality of virtual card groups and a selection condition for selecting each of the plurality of virtual card groups. Virtual card group management information storage unit 12c for storing virtual card group management information to be shown, and information on music data that can be played back independently of the progress of the video game, including music attributes (for example, genre, singer name, vocals) A music information storage unit 12d for storing music information including attribute information indicating the sex), and playing a video game. The selection operation of the music data by the ear A is accepted (for example, step S102), and the virtual card group management information is referred to according to the acceptance of the selection operation, and the virtual card group satisfying the selection condition is searched ( For example, based on a predetermined extraction rule (for example, randomly), a predetermined number (for example, one) of virtual cards is extracted from the searched virtual cards (for example, step S105) (for example, step S105). S106) Since the extracted virtual card is provided to the player A (step S107), a new gasha system can be realized.

  That is, for example, it is possible to realize a new gacha system such as “provide one card from a card group composed only of cards indicating male characters when the user selects male vocal music”. become.

  In the above-described embodiment, the video game processing apparatus 100 specifies the music data attribute information corresponding to the selected selection operation (step S104), and the selection condition is satisfied based on the specified attribute information. Since the virtual card group is searched, the type of cards that can be acquired by the player can be changed according to the music selected by the player, so that the player can enjoy selecting music. It becomes possible to improve the preference of the gacha system.

  In the above-described embodiment, the video game processing apparatus 100 displays a music data selection screen on which music data can be selected in a predetermined display form on the display screen of the display device (for example, the display unit 13). Since the selection operation for the music data selection screen is accepted as the music data selection operation, the music data selection operation by the player can be facilitated.

  In the embodiment described above, the video game processing apparatus 100 determines whether or not the virtual ticket that can be given to the player A according to the progress of the video game is used by the player A, and the virtual ticket is used. When the determination is made, the card provision process is started (that is, the music data selection screen is displayed), so that the user can participate in the progress of the video game (for example, participation in an event performed by the video game provider). It is possible to realize a gacha system that can effectively induce the interest of the person.

  Although not specifically mentioned in the above-described embodiment, the video game processing apparatus 100 refers to the playback history of music data played independently of the progress of the video game, and is selected according to the playback status. A virtual card group that satisfies the condition is searched, a virtual card group selection screen that displays the searched virtual card group in a selectable manner is displayed on the display screen, and the virtual card selected by the player based on a specific extraction rule A specific number of virtual cards may be extracted from the virtual cards belonging to the group. With such a configuration, a motivation for playing a video game can be effectively given to the player.

  Although not specifically mentioned in the above-described embodiment, the video game processing apparatus 100 accepts a selection operation of a plurality of music data, and a selection condition according to a combination of a plurality of music data indicated by the received selection operation It is good also as a structure which searches the virtual card group with which was satisfy | filled. By adopting such a configuration, it becomes possible to realize a gacha system in which the card group to be searched is highly difficult to predict.

  In the above-described embodiment, the video game processing device 100 is configured to execute various processes such as the above-described game processing based on the game program read from the game cartridge 20. You may make it acquire a game program via communication networks, such as the internet. Further, the video game processing apparatus 100 may function as a game server and provide a game program to the game terminal via a communication network.

  In the above-described embodiment, the video game processing apparatus 100 performs the various processes described above according to various control programs (for example, a video game processing program) stored in the storage device (storage unit 12) included in the video game processing apparatus 100. Run.

  The present invention is useful for providing a video game processing apparatus realizing a new gasha system.

DESCRIPTION OF SYMBOLS 10 Game program reading part 11 Control part 12 Storage part 13 Display part 14 Audio | voice output part 15 Player operation reception part 16 Communication part 20 Game cartridge 100 Video game processing apparatus

Claims (5)

A video game processing device for controlling a video game gacha system,
Information for managing the prize group of the gacha system, which stores management information including a plurality of prize groups and a condition related to a music attribute set as a selection condition for each of the plurality of prize groups Management information storage means,
Search means for searching for a prize group satisfying the condition according to the reproduction status of the music data associated with the attribute information;
Extraction means for extracting at least one prize from the prizes belonging to the prize group searched by the search means based on a specific extraction rule;
A video game processing apparatus comprising: providing means for providing the player with a prize extracted by the extracting means. Music information storage means for storing music information including music data and attribute information indicating an attribute of music;
Reproduction means for reproducing the music data with reference to the music information stored in the music information storage means,
The video game processing apparatus according to claim 1, wherein the retrieval unit retrieves the prize group with reference to a reproduction history of the music data by the reproduction unit. The video game processing device according to claim 1, wherein the prize is information related to the video game. Including prize information storage means for storing prize information including identification information for uniquely identifying the prize and effect information relating to a game effect when the prize is used;
The video game processing device according to any one of claims 1 to 3, wherein the providing unit provides the premium with reference to the premium information storage unit. A video game processing program for causing a computer to realize a function of controlling a video game gacha system,
Information for managing the prize group of the gacha system, which stores management information including a plurality of prize groups and a condition related to a music attribute set as a selection condition for each of the plurality of prize groups A computer having management information storage means for
A search function for searching for a prize group that satisfies the above condition according to the reproduction status of the music data associated with the attribute information;
An extraction function for extracting at least one prize from the prizes belonging to the prize group searched by the search function based on a specific extraction rule;
A video game processing program for realizing a providing function for providing the player with a prize extracted by the extraction function.

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