| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine favorable to improve elaboration in a game.SOLUTION: A pachinko game machine variably displays presentation symbols with winning at a start winning port as a momentum. When a button depression valid period t begins after the start of the symbol variation, the lamp of an operation button 128 is turned on. When a player depresses the operation button 128 during the latter half period of the button depression valid period t, a button depression main presentation and a button depression sound presentation 1 of a first presentation period are performed before presentation symbols are stopped. When the operation button 128 is depressed during the first half period of the button depression valid period t, the button depression main presentation and a button depression sound presentation 2 of a second presentation period longer than the first presentation period are performed before presentation symbols are stopped.</p> |
