| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pinball game machine having a novel game property easily gaining understanding of a player.SOLUTION: The pinball game machine includes: first symbol display means for variably displaying first symbols on the basis of winning of first operation-start means; second symbol display means variably displaying second symbols on the basis of winning of second opening/closing type operation-start means; and first and second profit state generation means for producing a profit state when first and second special symbols turn out a specific mode. The pinball game machine causes the second symbol display means to execute symbol variation by not only the winning of the second opening/closing type operation-start means but also non-opening/closing type second operation-start means. The first and second symbol display means are variable in parallel to each other, an expectation value for a game value that a player can acquire is larger in the second profit state than in the first profit state and, when a so-called latent provability variable state is produced after the termination of the first profit state, the pinball game machine elongates an average variation time in a failure symbol variation by the first symbol display means longer than that during a regular game state.</p> |
