| abstract |
PROBLEM TO BE SOLVED: To maintain a player's sense of expectation for transition to a probabilistic state for a long period of time by not knowing when notification of occurrence of a special gaming state is performed. An effect control microcomputer 100 determines, based on the content of a variation pattern command, whether or not to execute a re-lottery effect before the start of a big hit game based on the variation pattern of the decorative pattern. Based on the determined variation pattern, the variable display device 9 performs the variation of the decorative design. Further, based on the content of the ending command, a re-lottery effect is executed after the end of the big hit game. When the re-lottery effect is executed after the end of the big hit game, the re-lottery effect before the start of the big hit game is controlled so that the probability variation symbol is not derived and displayed as the big hit symbol. [Selection] FIG. |