GAME SYSTEM, EXCHANGE CONTROL DEVICE AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a game system which facilitates search of a partner with whom exchange for acquiring a desired game card may be easily established.SOLUTION: An acquisition target game object selection reception part 350 receives selection of an acquisition target card which is a game card which is a target of acquisition by a first user from other user by exchange, from the first user identified by a first user ID out of plural user IDs. An exchange partner candidate selection part 360 selects a second user ID as an exchange partner candidate, when the acquisition target card is included in provision candidate cards associated with a second user ID out of plural user IDS, and at least one of provision candidate cards associated with the first user ID is included in desired cards associated with the second user ID. A display control part 320 executes control for displaying information related to the exchange partner candidate selected by the exchange partner candidate selection part 360 on a display part used by the first user.SELECTED DRAWING: Figure 16