| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine allowing a beginner to continue a game without decreasing the number of tokens possessed and allowing an advanced player to continue a game while increasing the number of tokens possessed. SOLUTION: The slot machine includes: a first probability table 62a; a second probability table 62b in which winning probability of re-play winning combination has a value higher than a non-winning probability and a gradient value is higher than that in the first probability table 62a; a normal game mode in which lottery of a winning combination is performed by a winning combination lottery means 61 using the first probability table 62a and a game is played without informing winning of a specific small winning combination to a player; a specific game mode in which lottery of a winning combination is performed by the winning combination lottery means 61 using the second probability table 62b continuously in two or more times of games on condition that a specific condition is not satisfied, and a game is played while information on winning of the specific small winning combination is given to the player; and a game mode determination means 64 for determining whether the game mode is the normal game mode or the specific game mode. COPYRIGHT: (C)2011,JPO&INPIT |
