| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of improving a player's interest in a game by diversifying participation methods of players in the game and diversifying game performances.SOLUTION: A performance button 201 includes a first performance button 210 and a second performance button 220, when the number of continuously shooting the first performance button 210 reaches the number of attainment, the game machine drives a performance button opening/closing solenoid 250 to open the first performance button 210 and validate an input of an operation instruction to the second performance button 220. The game machine thus includes the first performance button 210 usable from the beginning, and the second performance button 220 becoming usable after establishment of a prescribed condition so as to diversity participation methods of players in the game and diversify game performances, thus enhancing the interest in the game.SELECTED DRAWING: Figure 3 |
