| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of exhibiting a performance effect due to a step-up performance to the maximum regardless of the length of a pattern variation time.SOLUTION: The game machine includes pattern display means for variably displaying a pattern in accordance with a lottery result as to whether to generate a profit state, variation time selection means for selecting a variation time of the pattern, and step-up performance execution means capable of executing a step-up performance composed of performance steps of one or more stages during pattern variation by the pattern display means. The game machine includes step-up performance selection means for selecting what stages to perform performance steps in the step-up performance, and the kind of step-up performances to be a selection object by the step-up performance selection means is made different in accordance with the variation time of the pattern. |
