To improve the game technique of a beginner, and to improve expert's interest in a game.

In an internal lottery table for an RB game state, by redundantly sectioning the winning range of "bell 1" in which the number of payout tokens is "10" and the winning range of "bell 2" in which the number of payout tokens is "9" and which is related to a shift to an RT game state, whether to acquire "10" tokens by displaying a symbol combination relating to the "bell 1" or to acquire "9" tokens and shift to the RT game state by displaying a symbol combination relating to the "bell 2" is controlled by the technique of a player, and a large difference can be generated in the number of acquisition tokens in the next and succeeding games.