| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine configured to improve the entertainment of a game.SOLUTION: When a game is controlled to a status with high winning probability and low payout rate after a status with high winning probability and high payout rate, and a 7-round jackpot symbol "7" is derived and displayed as a fixed decoration symbol, the number (period) of a special symbol games performed which is controlled to a game play time-reduced status (status with high winning probability and high payout rate and state of low winning probability and high payout rate) compared with when the 7-round jackpot symbol "7" is derived and displayed as the fixed decoration symbol before the end of the status with high winning probability and high payout rate. Accordingly, when the game is controlled to the status with high winning probability and low payout rate after the end of the status with high winning probability and high payout rate, the player's expectation is increased in deriving and displaying the 7-round jackpot symbol "7" as the fixed decoration symbol compared with before the end of the status with high winning probability and high payout rate, and when the 7-round jackpot symbol "7" is not derived and displayed as the fixed decoration symbol, the player feels uneasy that the status with high winning probability and low payout rate is also finished. |
