| 摘要 |
PURPOSE:To motivate a player to play games always with a great interest by enabling the player to easily adjust probability to get a specified profitable condition for the player with a simple operation of a key, balancing the rate of profit for a game shop and the rate of returns to the player. CONSTITUTION:A figure display device 12 which has the plural number of figure display parts, a figure variation processing means 57 which varies, for a specified duration, figures of respective figure display parts of the figure display device 12 and a specified condition setting means 58 which sets the game status in a specified condition profitable to the player when the game ball which is discharged onto the game board has entered a specified starting entrance 15 are provided. And, a specified condition finding means 59 which actuates the specified condition setting means 58 when suspended figures of respective figure display parts have become a specified combination, and a one scene variation time setting means 54 which varies a variation time per one scene of figures at the time of variation of respective figure display parts of the figure display device 12 by an operation of a key. |
