To provide a game device allowing a player to play a game till its score reaches the adjacency to a prescribed score by extending a game time, even if a beginner who is inexperienced in the game does not obtain an intended score in the game obtaining the prescribed score in a time limit.

A present score of the player in a prescribed timing within the time limit is compared with a threshold value in the timing and, when the score of the player is lower than the threshold or within the range of the threshold, the time limit is changed. When the time limit is changed, no apparent time limit is added but the information processing speed is reduced so as to add the time limit without being noticed by the player.