| 摘要 |
PROBLEM TO BE SOLVED: To improve taste of a game by devising a variation time in an electric support game state.SOLUTION: A jackpot of the game machine includes: a normal jackpot in which a jackpot winning probability is controlled to a low probability after the jackpot game, and an electric support is offered by a prescribed number of times (e.g., 10 times) of variations; and a probability variable jackpot in which a jackpot winning probability is controlled to a high probability until a next jackpot, and the electric support is offered. After the jackpot game of the normal jackpot, when the number of variations of special symbols is less than a prescribed number or the prescribed number, the game machine is prone to determine the variation time of 3 seconds and 10 seconds respectively. After the jackpot game of the probability variable jackpot, when the number of variations of special symbols is less than a prescribed number, the prescribed number, or more than the prescribed number, the game machine is prone to determine the variation time of 3 seconds, 10 seconds, and 2 seconds respectively. The game machine can execute a suggestion performance of transferring to a probability variable mode at the prescribed number of times and, in a high provability control state, executes a prelude performance for suggesting a possibility that a suggestion performance may be executed and executes the suggestion performance.SELECTED DRAWING: Figure 19 |
