JP5394584B2 - Game device and program - Google Patents

Description

  The present invention relates to a technique for providing a game for collecting items.

  A game in which items are given by achievement of various events such as search and battle has been proposed. For example, Non-Patent Document 1 proposes a game in which all kinds of items belonging to one group (hereinafter referred to as “item group”) are collected (so-called complete) to give various benefits to the player. . In the game disclosed in Non-Patent Document 1, an item owned by a player can be acquired by achieving (winning) a battle event with another player as an opponent.

“Social Game General Information Magazine Application STYLE Vol.2”, East Press, Inc., April 1, 2011, p.26-p.29

  However, in order to select a desired item (for example, an unowned item) from one type of item group as a target in an event, for example, the item is selected after selecting the desired item group from a plurality of types of item groups. A complicated operation of selecting a desired item from a plurality of items in the group is necessary. In the portable device such as a mobile phone, the type and function of the input device are limited (for example, a pointing device such as a mouse cannot be used), so that the user needs to perform complicated work to select a desired item. This problem is particularly noticeable. In view of the above circumstances, an object of the present invention is to reduce the burden on a player who wants to acquire a desired item at an event.

  Means employed by the present invention to solve the above problems will be described below. In order to facilitate understanding of the present invention, reference numerals in the drawings will be appended in parentheses for convenience in the following, but the present invention is not intended to be limited to the illustrated forms.

  A game device (100) according to the present invention is a game device (100) that provides a game for collecting a plurality of items belonging to each of a plurality of item groups to each of a plurality of players. A storage unit (34) for storing each of them, and a display control unit (32) for displaying a game screen on the display device (26) of the player. The display control unit (32) can instruct the occurrence of an event. When the first game screen (GA) is displayed and one player instructs the first game screen (GA) to generate an event, the one player collects only some of the plurality of items. When there is no item group (hereinafter referred to as “incomplete item group”), another player who owns an uncollected item of one player in the incomplete item group is assigned an event. Selectable second game screen when achieved as the acquisition destination candidate of the Item (GD), and displays a game screen immediately after the first game screen (GA). In the above configuration, the game immediately after the first game screen (GA) is the second game screen (GD) in which another player who owns an uncollected item of one player can be selected as a candidate for the acquisition destination of the item. Since it is displayed as a screen, for example, a procedure for selecting a desired item group from a plurality of item groups and a procedure for selecting a desired item from a plurality of items in the item group are not required, and the acquisition destination of the desired item Candidate players can be selected. That is, there is an advantage that the burden on the player who wants to acquire a desired item at the event can be reduced.

  In a preferred aspect of the present invention, the display control unit (32) assigns another player who owns one item selected from a plurality of uncollected items in the unfinished item group to obtain candidates for the one item. The second game screen (GD) that can be selected as the other item different from the one item in the unfinished item group is displayed, and when another item is selected, A second game screen (GD) in which the player who owns the item can be selected as a candidate for the acquisition destination of the other item is displayed. In the above aspect, even when one item does not correspond to the item desired by the player, there is an advantage that the player can select the acquisition destination of the item by selecting another item.

  In a preferred aspect of the present invention, the display control unit (32), when one player instructs the first game screen (GA) to generate an event, when there is no incomplete item group for one player, A third game screen (GB) that allows other players to be selected as event candidates is displayed as a game screen immediately after the first game screen (GA). In the above aspect, there exists an advantage that the suitable candidate object of an event can be shown on a 3rd game screen (GB) also to the player who does not intend acquisition of the item from another player.

  By the way, when there are a plurality of incomplete item groups, there is a tendency that many players give priority to the collection of the item group just before the collection is completed. Considering the above tendency, when there are a plurality of incomplete item groups for one player, an incomplete item group having the largest number of collected item types (n1−n2) among a plurality of incomplete item groups, A configuration in which the second game screen (GD) is displayed for the incomplete item group having the smallest number (n2) of uncollected items among the incomplete item group is suitable.

  In addition, there is a tendency that a large number of players desire to complete the collection in the order in which the collection of items is started. Considering the above tendency, for each of the plurality of item groups, the storage unit (34) stores, for each player, time data (T) indicating the time when the player first collected the items of each item group. When there are a plurality of incomplete item groups for the player, the display control unit (32) displays the second game screen (GD) for the incomplete item group having the earliest time indicated by the time data (T) among the plurality of incomplete item groups. ) Is preferably displayed.

  In addition, for example, when a plurality of item groups include a first item group that can be acquired within a specific period and a second item group that is different from the first item group, a large number of players can receive the first item within the specific period. Priority is given to group collection. Considering the above tendency, when the plurality of incomplete item groups of one player include both the first item group and the second item group within the specific period, the display control unit (32) A configuration in which the second game screen (GD) is displayed is preferable.

  The present invention is also specified as a program (PGM) for causing a computer to function as the game apparatus (100) according to each of the above aspects. The program (PGM) of the present invention stores a computer for each player, and items stored by the player for each player in order to provide each of the plurality of players with a game for collecting a plurality of items belonging to each of the plurality of item groups. A program (PGM) that functions as a display control unit (32) for displaying a game screen on the storage unit (34) and the display device (26) of the player, and the display control unit (32) generates an event. When the instructable first game screen (GA) is displayed and one player instructs the first game screen (GA) to generate an event, the one player can only select some of the plurality of items. When there is an uncollected item group (hereinafter referred to as “unfinished item group”), the uncollected item of one player of the unfinished item group is owned That the other players, the selectable second game screen (GD) as candidates for acquisition destination of the item at the time of achieving the event, is displayed as a game screen immediately after the first game screen (GA). The program (PGM) of the present invention is provided to the game manager in a form stored in a computer-readable recording medium and installed in the computer, or provided in a form distributed via a communication network. To be installed.

It is a block diagram of the game device concerning a 1st embodiment of the present invention. It is explanatory drawing of the transition of a game screen. It is a flowchart of the process which produces | generates a game screen. It is a schematic diagram of time data in the second embodiment. It is a flowchart of the process which produces | generates a game screen in 2nd Embodiment. It is a flowchart of the process which calculates the priority of each incomplete item group in 3rd Embodiment.

<First Embodiment>
FIG. 1 is a block diagram of a game device 100 according to the first embodiment of the present invention. The game device 100 of the first embodiment communicates with each of the plurality of terminal devices 12 via a communication network (for example, the Internet) 16 to provide a game to a player who owns each terminal device 12. It is.

  Each terminal device 12 is a communication terminal such as a mobile phone or a personal digital assistant (PDA), and includes a control device 22, a communication device 24, a display device 26, and an input device 28. The control device 22 comprehensively controls each element of the terminal device 12. The communication device 24 communicates with the game device 100 via the communication network 16. The communication between the terminal device 12 and the communication network 16 is typically wireless communication. However, in a configuration in which a stationary personal computer or the like is used as the terminal device 12, for example, the terminal device 12 and the communication network 16 are connected to each other. Wired communication.

  The display device 26 (for example, a liquid crystal display panel) displays various images under the control of the control device 22. For example, an image of a game provided by the game device 100 (hereinafter referred to as “game screen”) is displayed on the display device 26. The input device 28 is a device for the player to input an instruction to the terminal device 12, and includes, for example, a plurality of operators that the player operates. Note that a touch panel integrated with the display device 26 and a microphone for inputting an instruction to the terminal device 12 by voice may be employed as the input device 28.

  The game device 100 according to the first embodiment is a web server that provides each player with a social game in which a plurality of players relate to each other. An RPG (Role-Playing Game) type browser game in which a player grows by achieving various events such as searching for a cave and a battle with another player is provided from the game device 100 to the terminal device 12.

  As shown in FIG. 1, the game apparatus 100 includes a control device 32, a storage device 34, and a communication device 36. The control device 32 comprehensively controls each element of the game device 100 by executing the program PGM. The communication device 36 communicates with each terminal device 12 via the communication network 16. The storage device 34 stores a program PGM executed by the control device 32 and various data used by the control device 32. A known recording medium such as a semiconductor recording medium or a magnetic recording medium or a combination of a plurality of types of recording media may be employed as the storage device 34.

  The storage device 34 stores player information PL corresponding to the progress of the game for each player. Each player information PL includes an identification code N, a level L, a plurality of parameters X, and possessed item information Z, as shown in FIG. The identification code N is a code for identifying the player (for example, the name and name of the player), and the level L is a numerical value indicating the degree of growth of the player in the game. The plurality of parameters X are variables (for example, variables indicating battle ability) applied to battle events and the like. For example, the physical strength value, attack power, and defense power of the player are exemplified as the parameter X.

  The owned item information Z is information indicating items (for example, treasures and jewelry) owned by the player. That is, the memory | storage device 34 functions as an element (memory | storage part) which memorize | stores the item which a player owns for every player. Each player can acquire an item by achievement of a search event such as a cave exploration, and can acquire an item owned by an opponent player by achievement (win) of a battle event with another player.

  Each item is classified into a plurality of item groups (groups). A plurality of types of items belong to one type of item group. In the first embodiment, for the sake of convenience, the case where the number of types of items in each item group is the same is illustrated, but the number of types of items may be different for each item group. By collecting all kinds of items belonging to one item group (hereinafter referred to as “collection completion”), various benefits for the player to advantageously develop the game are given to the player. For example, a character that can participate in a battle event and a tool (for example, a recovery item) for favorably progressing a search event are given to the player as a privilege.

  The control device 32 of the game device 100 executes processing according to a request transmitted from the terminal device 12 triggered by an operation on the input device 28, and transmits image data of a game screen (web page) indicating the processing result to the communication device 36. Is transmitted to the terminal device 12 to display the game screen on the display device 26. The image data transmitted to the terminal device 12 is, for example, data in an HTML (HyperText Markup Language) format that specifies a character string, a hyperlink, or an image that configures the game screen. As can be understood from the above description, the control device 32 of the first embodiment functions as an element (display control unit) that displays a game screen on the display device 26 of the terminal device 12 of each player.

  FIG. 2 is an explanatory diagram of a game screen that the control device 32 displays on the display device 26 of the terminal device 12 of an arbitrary player P1. When the terminal device 12 starts communication with the game device 100, the control device 32 displays the game screen GA in FIG. 2 on the display device 26 of the terminal device 12. In addition to the identification code N (player P1) and level L (level 30) of the player P1 and the numerical value of each parameter X, the game screen GA includes a portion ("BATTLE") for the player P1 to instruct the occurrence of a battle event. Hyperlink provided with the character string) D1.

  When the player P1 selects the portion D1 by operating the input device 28 of the terminal device 12 (that is, when the player P1 instructs the occurrence of a battle event), the control device 32 of the game device 100 is stored in the storage device 34. By referring to the owned item information Z of the player P1, it is determined whether or not there is an item group (hereinafter referred to as “incomplete item group”) that the player P1 owns only some items (SA10). In other words, the unfinished item group is an item group (item group in the middle of collection) that the player P1 has acquired at least one item in the past but has not yet reached collection completion.

  When there is no incomplete item group (SA10: NO), the control device 32 displays the game screen GB of FIG. 2 on the display device 26 of the terminal device 12 as a screen immediately after the game screen GA. As shown in FIG. 2, the game screen GB includes a first area RB1 and a second area RB2. The first region RB1 is a region where a player who is a candidate for an opponent in a battle event (hereinafter referred to as “candidate player”) is presented as an option to the player P1. Specifically, the control device 32 extracts a plurality of candidate players that match a predetermined condition, and arranges the identification code N and the level L of each candidate player in the first region RB1. The method for extracting candidate players is arbitrary, but for example, a predetermined number of players whose level L is close to player P1 can be selected as candidate players. That is, the candidate player presented in the first area RB1 of the game screen GB is selected regardless of the items owned by the player P1.

  The player P1 can select a desired player (hereinafter referred to as “player P2”) among a plurality of candidate players as an opponent of the battle event by appropriately operating the input device 28. When the player P1 selects the opponent player P2, the control device 32 starts a battle event. In other words, the control device 32 determines the victory or defeat between the parameters P of the player P1 and the parameters X of the player P2, and determines the victory or defeat between them, and displays a game screen (not shown) indicating the result of the battle processing. Are displayed on the display device 26 of the terminal device 12. As described above, in a battle event executed by the player P1 without designating an item, no item is exchanged between the player P1 and the player P2.

  On the other hand, in the second area RB2 of the game screen GB, a portion (hyperlink provided together with the character string “select by item to be taken”) D2 for selecting an item to be acquired from the opponent at the battle event is set. Is done. When the player P1 selects the portion D2 by operating the input device 28, the control device 32 causes the game screen GC (GC1 to GC3) for the player P1 to select a desired item to be acquired from the opponent at the battle event. Are sequentially displayed on the display device 26 of the terminal device 12.

  The game screen GC1 is an image that is presented to the player P1 with a plurality of item groups as options. When the player P1 selects a desired item group by operating the input device 28, the control device 32 displays the game screen GC2 on the display device 26. The game screen GC2 is an image that presents the player P1 with a plurality of items (four items A1 to A4 in the item group A in the example of FIG. 2) constituting the item group selected by the player P1 on the game screen GC1 as options. It is. Among items of the plurality of items that are already owned by the player P1 (items A1 and A2 in FIG. 2), an image of the item is displayed, and items that are not owned by the player P1 (items A3 and A4 in FIG. 2). A blank is displayed for.

  When the player P1 selects a desired item (hereinafter referred to as “target item”) in the game screen GC2 by operating the input device 28, the control device 32 causes the display device 26 to display the game screen GC3. The game screen GC3 is an image presented to the player P1 with a plurality of candidate players as options. Specifically, the control device 32 has one or more target items selected by the player P1 on the game screen GC2 and a predetermined number of items that meet a predetermined condition (for example, a condition that the level L is close to the player P1). Candidate players are extracted, and a game screen GC3 on which the identification code N and level L of each candidate player is arranged is displayed on the display device 26.

  The player P1 can select a desired player P2 as a battle event opponent among a plurality of candidate players in the game screen GC3 by appropriately operating the input device 28. When the player P1 selects the opponent player P2, the control device 32 determines the victory or defeat by executing the battle process, and displays the result of the battle process on the display device 26 of the player P1. When the player P1 wins the battle event, the control device 32 shifts the target item designated by the player P1 on the game screen GC2 from the player P2 to the player P1. That is, the target item is deleted from the owned item information Z of the player P2 stored in the storage device 34, and the target item is added to the owned item information Z of the player P1.

  On the other hand, if it is determined that there is an incomplete item group for the player P1 after the battle event is instructed to the game screen GA (SA10: YES), the control device 32 is a player who owns an uncollected item of the player P1 in the incomplete item group. 2 is displayed on the display device 26 of the terminal device 12 of the player P1. That is, the game screen GD of FIG.

FIG. 3 is a flowchart of processing for displaying the game screen GD. The control device 32 refers to the owned item information Z of the player P1, and determines whether or not there are a plurality of incomplete item groups of the player P1 (SB10). When there are a plurality of incomplete item groups, the control device 32 calculates the priority ρ for each incomplete item group (SB11). The priority ρ in the first embodiment is a numerical value corresponding to the number of types of items owned by the player P1 in the unfinished item group (the degree close to completion of collection), and is defined by the following formula (1). As described above, it is calculated as a difference value between the number n1 of items belonging to the incomplete item group and the number n2 of uncollected item types of the player P1 in the incomplete item group.
ρ = n1-n2 (1)

  The control device 32 selects one of the plurality of incomplete item groups of the player P1 according to the priority ρ calculated for each incomplete item group (SB12). Specifically, the control device 32 selects an unfinished item group (unfinished item group closest to completion of collection) having the highest priority ρ from among a plurality of unfinished item groups. That is, the incomplete item group having the largest number of collected item types (the smallest number of uncollected item types) is selected. When there are a plurality of incomplete item groups (SB10: YES), one incomplete item group selected in step SB12, or when there is only one incomplete item group (SB10: NO), the incomplete item group Is described as a target item group in the following description.

  The control device 32 refers to the owned item information Z of the player P1, and selects one item that is not owned by the player P1 from the target item group as the target item (SB13). Specifically, when a plurality of items in the target item group are not collected, one item (for example, one selected at random) among the plurality of uncollected items is designated as the target item, When only one item is not collected from the target item group, that item is selected as the target item.

  When the target item is selected by the above procedure, the control device 32 generates the game screen GD of FIG. 2 presenting a plurality of candidate players who own the target item to the player P1, as a screen immediately after the game screen GA. Is displayed on the display device 26 of the terminal device 12 of the player P1 (SB14).

  As shown in FIG. 2, the game screen GD includes a first region RD1, a second region RD2, and a third region RD3. The first region RD1 is a region where a plurality of candidate players who own the target item selected in step SB13 are presented as options to the player P1. Specifically, the control device 32 refers to the possessed item information Z of each player stored in the storage device 34, thereby possessing one or more target items and a predetermined condition (for example, the level L of the player P1). A predetermined number of candidate players that meet the condition of “close” are extracted, and the identification code N and level L of each candidate player are arranged in the first region RD1. That is, the game screen GB presents a plurality of candidate players that are extracted regardless of the possession state of the item of the player P1, whereas the game screen GD is extracted according to the possession state of the item of the player P1. A plurality of candidate players (that is, candidate players who own uncollected items of player P1) are presented.

  The second region RD2 includes a region Q1 that presents a plurality of items of the target item group selected in step SB12 and a region Q2 that presents the target item selected in step SB13. FIG. 2 illustrates a game screen GD that presents the item A3 as a target item in the area Q2. In the area Q1, an image of an item (items A1 and A2 in FIG. 2) already owned by the player P1 among the plurality of items of the target item group is displayed, and an item (not owned by the player P1) ( Blanks are displayed for items A3 and A4) in FIG.

  The player P1 can select a desired item from a plurality of items displayed in the area Q1 by appropriately operating the input device 28. When the player P1 selects an item other than the target item, the control device 32 updates the target item at the current stage to an item newly selected by the player P1 from the area Q1. That is, the target item displayed in the area Q2 is changed to a new item, and the plurality of candidate players displayed in the first area RD1 are changed to players who own the changed target item. Of the plurality of items displayed in the area Q1, items already owned by the player P1 can be excluded from selection targets.

  The player P1 can select a desired player P2 as a battle event opponent among a plurality of candidate players displayed in the first region RD1 by appropriately operating the input device 28. When the player P1 selects the opponent player P2, the control device 32 determines the victory or defeat between the players P1 and P2 by executing the battle process, and displays the result of the battle process on the display device 26 of the player P1. . When the player P1 wins the battle event, the control device 32 displays the target item displayed in the area Q2 (that is, the target item selected in step SB13 or the target item selected by the player P1 from the area Q1) from the player P2. Move to P1. That is, the target item is deleted from the owned item information Z of the player P2 stored in the storage device 34, and the target item is added to the owned item information Z of the player P1.

  In the third area RD3 of the game screen GD, as in the second area RB2 of the game screen GB, a part for selecting an item to be acquired from the opponent at the battle event (a character string of “select by item to take”) A hyperlink D3 provided together with D3 is set. When the player P1 operates the input device 28 to select the portion D3 of the game screen GD, the control device 32 selects the desired item by the player P1 as in the case where the portion D2 of the game screen GB is selected. Game screens GC (GC1 to GC3) are sequentially displayed on the display device 26 of the terminal device 12. That is, the player P1 can select an item of an arbitrary item group as a target item in the battle event.

  In the first embodiment described above, the game screen GD that presents the candidate player who owns the uncollected item of the player P1 as the candidate for the opponent of the player P1 at the battle event is the screen immediately after the game screen GA. Is displayed. Therefore, for example, a procedure for selecting a desired item group from a plurality of types of item groups (for example, a procedure for selecting an item group on the game screen GC1) and a procedure for selecting a desired item from the item group (for example, on the game screen GC2) The player P1 can select a candidate player who can acquire a desired item without requiring an item selection procedure. That is, according to the first embodiment, it is possible to reduce a burden on a player who tries to acquire a desired item at a battle event.

  On the other hand, if there is no unfinished item group, the candidate player is selected regardless of the possession status of the item of the player P1, so that, for example, each item group is in a collection complete state, and items from other players are selected. There is an advantage that an appropriate candidate player can be presented to a player who does not intend to acquire.

  By the way, when there are a plurality of incomplete item groups, there is a tendency that many players give priority to the collection of the item group just before the collection is completed. In the first embodiment, when there are a plurality of incomplete item groups, the target item is selected from the incomplete item group that is closest to the completion of collection, and therefore it is highly possible that the target item is a desired item of the player P1. There are advantages.

  However, there is a possibility that the target item selected in step SB13 and the item actually desired by the player P1 do not match. In the first embodiment, the player P1 can select any item of the target item group as the target item by operating the area Q1 of the second area RD2 of the game screen GD, and owns the target item newly selected by the player P1. The candidate players to be displayed are displayed in the first area RD1. Therefore, there is an advantage that the player P1 can select a candidate player who can acquire a desired item of the player P1 by a simple operation.

Second Embodiment
A second embodiment of the present invention will be described below. In addition, about the element which an effect | action and a function are equivalent to 1st Embodiment in each form illustrated below, each reference detailed in the above description is diverted and each detailed description is abbreviate | omitted suitably.

  The player information PL stored for each player by the storage device 34 of the game apparatus 100 of the second embodiment is the same as the information (identification code N, level L, parameter X, owned item information Z) of the first embodiment. As shown in FIG. 4, each incomplete item group includes time data T. The time data T of one unfinished item group is the time when the player collects the first item among the plurality of items of the unfinished item group (that is, when the collection of the items of the unfinished item group is started). Indicates.

  FIG. 5 is a flowchart of processing in which the control device 32 according to the second embodiment displays the game screen GD on the display device 26. The processing in FIG. 5 is the content obtained by replacing Step SB11 (calculation of priority ρ) and Step SB12 (selection of incomplete item group according to priority ρ) in Step SB15 in the first embodiment. When there are a plurality of incomplete item groups of the player P1 (SB10: YES), the control device 32 has one incomplete item whose time point indicated by the time data T is the earliest (oldest point) among the plurality of incomplete item groups. A group is selected as a target item group (SB15). That is, the incomplete item group for which the player P1 has collected items since the oldest is selected as the target item group. The processing after step SB13 is the same as in the first embodiment.

  In the second embodiment, the same effect as in the first embodiment is realized. It is assumed that there are many players who wish to complete the collection in the order in which the collection of items is started. In the second embodiment, since the target item is selected using the earliest incomplete item group as the target item group when the first item is acquired from the plurality of incomplete item groups, the target item is the desired item of the player P1. There is an advantage that there is a high possibility.

<Third Embodiment>
The plurality of item groups that can be collected by the player in the third embodiment is given in a predetermined event (hereinafter referred to as “period limited event”) that occurs within a preset period (hereinafter referred to as “specific period”). A distinction is made between one item group and a second item group that is different from the first item group (that is, an item group whose acquisition period is not limited). In the third embodiment, the game screen GD is generated after the first item group is preferentially selected as the target item group within the specific period.

  FIG. 6 is a flowchart of a process (step SB11) in which the control device 32 according to the third embodiment calculates the priority ρ for each incomplete item group when the player P1 has a plurality of incomplete item groups (SB10: YES). . As shown in FIG. 6, the control device 32 determines whether or not the current time is within a specific period (SC10). When the current time is a time within a specific period (SC10: YES), the control device 32 calculates the priority ρ of each incomplete item group by a different calculation between the first item group and the second item group.

Specifically, for the second item group of the plurality of unfinished item groups, the control device 32 determines the number of item types n1 of the unfinished item group and the uncollected items of the player P1 as in the first embodiment. The difference value from the number of types n2 (that is, the number of types of items collected by the player P1) is calculated as the priority ρ. On the other hand, for the first item group among the plurality of incomplete item groups, the control device 32 calculates the priority ρ by the calculation of the following formula (2).
ρ = n1-n2 + α (2)
The constant α in Expression (2) is set to a numerical value that is equal to or greater than the maximum value of the number of types of items constituting the item group. Therefore, within the specific period, the priority ρ of the first item group necessarily exceeds the priority ρ of the second item group. The process of step SB12 in which the control device 32 selects an incomplete item group according to the priority ρ is the same as in the first embodiment. Therefore, when the plurality of unfinished item groups of the player P1 include both the first item group and the second item group, the first item group is closer to the completion of collection than the first item group, even if there is a second item group. The item group is preferentially selected as the target item group.

  As can be understood from Equation (2), when the plurality of incomplete item groups of the player P1 correspond to the first item group, the first item group that is close to completion of collection among the plurality of first item groups. Selected as a target item group. When all the incomplete item groups of the player P1 correspond to the second item group, an incomplete item group that is close to completion of collection among the plurality of second item groups is selected as the target item group.

  On the other hand, when the current time does not correspond to the time within the specific period (SC10: NO), the control device 32 calculates the priority ρ of each incomplete item group without distinguishing the first item group and the second item group. Calculated by the calculation in (1) (SC12). Therefore, outside the specific period, an incomplete item group that is close to completion of collection among a plurality of incomplete item groups, regardless of whether each incomplete item group corresponds to the first item group or the second item group. Selected. The process of displaying the game screen GD for the target item group after the execution of step SC11 or step SC12 (process after step SB12) is the same as in the first embodiment.

  In the third embodiment, the same effect as in the first embodiment is realized. In addition, since the limited-time event to which the item of the first item group is given occurs only within the specific period, it is assumed that there are many players who give priority to the collection of the first item group within the specific period. In the third embodiment, since the target item is selected after the first item group is preferentially selected as the target item group in the specific period, there is a high possibility that the target item is a desired item of the player P1. There is an advantage.

<Modification>
Each of the above-described embodiments can be variously modified. Specific modifications are exemplified below. Two or more modes arbitrarily selected from the following examples can be appropriately combined within a range that does not contradict each other.

(1) Conditions for selecting a target item group from a plurality of incomplete item groups are arbitrary. For example, the structure which selects an object item group at random from several incomplete item groups is employ | adopted. In addition, the condition of the first embodiment for selecting an incomplete item group that is close to completion of collection, the condition of the second embodiment for selecting the incomplete item group that is the first item to be acquired, and a specific period It is also possible to appropriately combine the conditions of the third embodiment for selecting the first item group. For example, when the current time corresponds to a time within a specific period and there are a plurality of first item groups having the same priority ρ (that is, the target item group only under the conditions of the first and third embodiments) If the item is not uniquely identified), it is possible to select the incomplete item group for which the acquisition of the first item is first as the target item group.

(2) In the first embodiment, an incomplete item group having the largest number of collected item types (n1-n2) is selected from among a plurality of incomplete item groups. It is also possible to select an incomplete item group having the smallest number of item types n2 as a target item group. Assuming a configuration in which the number of item types n1 composing each item group is common, the number of collected item types (n1-n2) is the largest and the number of uncollected item types Although it matches the incomplete item group in which n2 is the smallest, if the number of item types n1 is different for each item group, they do not necessarily match. That is, when the number of item types n1 is different for each item group, the incomplete item group having the largest number of collected item types (n1-n2) is the incomplete item group closest to the completion of collection. Is not limited. Therefore, from the viewpoint of selecting an incomplete item group that is close to completion of collection (the number of types of uncollected items is small), the configuration of the first embodiment focusing on the number of types of collected items (n1−n2) is used. However, it is preferable to select an unfinished item group in which the number n2 of uncollected items is the smallest.

DESCRIPTION OF SYMBOLS 100 ... Game device, 12 ... Terminal device, 16 ... Communication network, 22 ... Control device, 24 ... Communication device, 26 ... Display device, 28 ... Input device, 32 ... Control device, 34 ... ... Storage device 36 ... Communication device, GA, GB, GC (GC1 to GC3), GD ... Game screen.

Claims (6)

A game device that provides a game for collecting a plurality of items belonging to each of a plurality of item groups to each of a plurality of players,
When one player instructs the occurrence of an event, an uncollected item of the one player out of an item group (hereinafter referred to as an “incomplete item group”) in which the one player collects only a part of the plurality of items. A game apparatus comprising: a display control unit configured to display a game screen in which another player who owns the item can be selected as a candidate for an acquisition destination of the item when the event is achieved. When there are a plurality of incomplete item groups for the one player, the display control unit displays the game screen for the incomplete item group having the largest number of collected items among the plurality of incomplete item groups. The game device according to claim 1. When there are a plurality of incomplete item groups for the one player, the display control unit displays the game screen for an incomplete item group having the smallest number of uncollected items among the plurality of incomplete item groups. The game device according to claim 1. When there are a plurality of incomplete item groups for the one player, the display control unit is configured to display the game screen for the incomplete item group having the earliest time when the player has collected the first item among the plurality of incomplete item groups. The game device according to claim 1. The plurality of item groups include a first item group that can be acquired within a specific period, and a second item group that is different from the first item group,
When the plurality of unfinished item groups of the one player include both the first item group and the second item group within the specific period, the display control unit displays the game screen for the first item group. The game device according to claim 1 to be displayed. In order to provide each of a plurality of players with a game for collecting a plurality of items belonging to each of a plurality of item groups,
When one player instructs the occurrence of an event, another player who owns an uncollected item of the one player out of an item group in which the one player collects only a part of the plurality of items A program that causes a display control unit to display a game screen that can be selected as a candidate for the acquisition destination of the item when the event is achieved.

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