Game terminal device, game management system and game management method

摘要

A game management method is for executing a competition game among a plurality of client terminal devices. Players are identified before the start of the game. If an occurrence of an unusual end of the game is judged during the game, it is judged whether or not the unusual end is an unauthorized end of the game due to an unauthorized operation by the player and it is judged whether or not a penalty is to be given to the player having ended the game in an unauthorized manner. By judging with high accuracy whether or not the unusual end of the game was caused by the unauthorized operation by the player, unauthorized operations of players are suppressed and fairness is better maintained among honest players.