To reflect a reel stop method on a specified game generating method and its contents.

A lottery for generating an ST is performed during a game. The lottery is decided by a battle history with a monster over the several games which are called a 'battle rendition'. When a player wins the battle, the ST called a 'battle rush (BR)' is obtained. When a prize is won, a hero attacks and damage to be given is decided by an opponent character kind and a prize-winning kind. When stop order is monitored and a stop procedure set by random number lottery coincides with the stop procedure by the player, an additional damage is given. In the case of non-coincidence, the attack results in failure and the hero is attacked. When the hero knocks down the opponent character within the seven games, the BR and an experience value are given.