| 摘要 |
PROBLEM TO BE SOLVED: To demonstrate a high performance effect regardless of setting of a game machine.SOLUTION: When a game machine is set to a high probability game state, specified performing for performing countdown display in a performance display part 50a is performed during variable display of first to fourth special patterns, and when the variable display of the fourth special pattern ends, the performance display part 50a blacks out to perform variable display of fifth to seventh special patterns. During specified performance, an advance notice lottery effective period is set, and when a game ball is thrown into a start port during this time, a lottery for determining a mode of advance notice performance is performed in accordance with a lottery result of a bonanza determined when the special pattern during the variable display is subjected to stop display and holding that causes the variable display of the fifth to seventh special patterns. |
