SLOT MACHINE

PROBLEM TO BE SOLVED: To provide a slot machine which maintains a fair game even when a player operates a stop switch in response to a false notification that a special combination is won.SOLUTION: In a game during SBB or NBB, when a combination of "PB=1" is won, any of RB is selected under a fixed condition on the basis of a game history, and a false notification that the selected RB is won is given to the player. In a game, after the contradiction notice and when a symbol combination corresponding to SBB or NBB can be stopped on the effective line without winning a combination of "PB=1", a proper notification that the player has won SBB or NBB is given before operating the first stop switch 42.