GAME SYSTEM, GAME DEVICE, AND GAME PROGRAM USED FOR SAID GAME DEVICE

摘要

A game system which is provided with a communication mode using communication and a task (operation) mode for a player to select one of a plurality of tasks and play a game to clear the task and which manipulates operation management data (111) so that permission or prohibition of the tasks changes according to a predetermined condition. The player designates at least one task which the player has already cleared, and pieces of data (112s, 112r) for permitting selection of the tasks designated by respective players are transmitted and received between game devices in association with plays performed by the communication mode. The operation management data (111) is manipulated so that the selection of the task corresponding to the piece of received data (112r) is permitted.