| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine which enables the execution of a tricky performance as operated by players.SOLUTION: The slot machine includes: a pattern 1 in which a MAXBET operation indication performance indicating the MAXBET operation is conducted at the time of the starting operation of a game and thereafter, when a MAXBET switch is operated before the operation of a stop switch, a result notification performance is conducted for notifying the players of the possibility of winning the BB (big bonus) by lottery or when a stop operation is made without the operation of the MAXBET switch, no result notification performance is made; and patterns 2-4 in which the MAXBET operation indication performance is conducted at the time of the starting operation of a game and thereafter, the result notification performance is conducted when the MAXBET switch is operated before the operation of the stop switch or when the stop operation is made without the operation of the MAXBET switch, the result notification performance is conducted at the first-third stoppage. Any of the patterns 1-4 is selected and executed as an invalid operation performance. |
