GAME MANAGING DEVICE, GAME SYSTEM, METHOD OF MANAGING GAME, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a user with an environment for exchanging an unnecessary item, or the like for a point, or the like without labor while having an exchange within a group.SOLUTION: A game managing device includes: group management means 51 for managing a group relating to a user; setting means 52 for presetting sale conditions of an object presented to the group according to a request of the user; and presentation means 53 for presenting the sale conditions of an object to which the sale conditions are applied to the group when the user acquires the object.