GAME DEVICE, PROGRAM AND GAME PRESENTATION METHOD

摘要

A storage device associates and stores identifying information for a game player with a registration code established for said player. A control device acquires a collation code from the terminal device of an invitee that a player as an inviter invites to the game, searches for a registration code in the storage device that matches the collation code, and grants game privileges to the inviter indicated by the identifying information stored in the storage device that is associated with the registration code found.