Patent attributes
The present invention provides a game system having a communication function that takes into account player operability. A game device on which a mah-jongg game is executed holds registered comment information in which a plurality of registered comments are associated with a predetermined particular state in the mah-jongg game, and when a current game state transitions to the particular state, displays the plurality of registered comments associated with the particular state on a game screen. Delivery information that includes a registered comment selected by a player as a transmission comment is then sent to a server. The server holds a plurality of delivery destination addresses to which the delivery information of the player is to be sent via an open network, and when the delivery information is received from the game device, delivers the delivery information to each delivery destination address pertaining to the player corresponding to the delivery information.