| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which randomly changes the order in which a pattern stops in each of display zones in the scroll display of a variable display means and at the same time, variously changes the probability of winning a jackpot and further, makes a pattern variation game by the variable display means more enjoyable in terms of amusement with an advantage to stir up a feel of expectation and a gambling spirit on the part of a game player. SOLUTION: A pattern variation game is executed by a variable display means 30 when a ball enters a prize winning starter hole 20 to win a prize. In the pattern variation game, the order in which a pattern stops in each of the display zones of the variable display means 30 is not constant and changes at random each time. Further the probability of winning jackpot is set in either the fixed probability mode or the variable probability mode in accordance with the order in which the pattern stops. In the fixed probability mode, the probability of winning a jackpot in a following pattern variation game is displayed clearly so that a game player has a better understanding about the probability. On the other hand, in the variable probability mode, the game player is not previously notified of the probability of winning the jackpot until the end of the following pattern variation game. When the results of the pattern variation game turn out to be the jackpot, the game player is entitled to a special prize. |
