| 摘要 |
PROBLEM TO BE SOLVED: To easily keep balance of a game by providing a game progress with diversity.SOLUTION: On the condition that a first jackpot is determined, a main control CPU offers a ball-entry facilitated state with a first number of times corresponding to the first jackpot defined as an upper-limit number of times; on the condition that a second jackpot is determined, offers the ball-entry facilitated state with a second number of times corresponding to the second jackpot defined as an upper-limit number of times; and on the condition that a special jackpot is determined, offers the ball entry facilitated state by the number of times exceeding the second number of times of symbol variation games. On the condition that the first jackpot is determined, the main control CPU makes a game state stay in a specific performance mode with a first upper-limit number of stay times corresponding to the first jackpot defined as an upper-limit number of stay times; on the condition that the second jackpot is determined, makes the game state stay in the specific performance mode with a second upper-limit number of stay times corresponding to the second jackpot defined as the upper-limit number of stay times; and on the condition that the special jackpot is determined, makes the game state stay in the specific performance mode the number of stay times exceeding the second number of stay times of symbol variation game.SELECTED DRAWING: Figure 2 |
