| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a technology capable of presenting a more innovative game property by setting a plurality of probability variation plunging rates in a certain specific state.SOLUTION: When a game machine is shifted to a high probability time shortened state, a variation time in non-winning in a first variation of a first special pattern is changed by a winning pattern during the shift (one minute, ten minutes and one hour). On the other hand, a variation time in non-winning of a second special pattern is fixed to four seconds. In such a case, a probability variation shift rate of the first special pattern is 35% and a probability variation shift rate of the second special pattern is 100%. By varying the first special pattern and the second special pattern in parallel, even without stopping varying the first special pattern, the second special pattern is iteratively varied and stopped during the variation. By utilizing such a special variation, an aggregated shift rate resulting from aggregating the probability variation shift rate of the first special pattern and the probability variation shift rate of the second special pattern can be changed in accordance with time.</p> |
