To provide a pachinko game machine and a simulation program displaying a piece of information announcing a useful shot strength without deteriorating amusement.

The pachinko game machine (10) is provided with a put-out/shot control circuit (126) for supplying a shot strength signal bringing that a game ball is shot by predetermined shot strength according to an operation of a game player to a shot device (130) and supplying a shot strength command bringing that the game ball is shot by the predetermined shot strength according to the operation of the game player to a sub-control circuit (200). The sub-control circuit (200) implements a display control changing a variation-display state of discrimination information on a liquid crystal display (32) based on the shot strength command.