| 摘要 |
PROBLEM TO BE SOLVED: To enrich the variation of a game by differentiating expectation values of obtained coin number according to jackpot patterns when rushing into a jackpot game. SOLUTION: When rotary reels 1a-1c rotate, the pattern lottery processing for the current game is carried out based on a random number obtained from a random number generating part 15 and the random number is compared with a numeric range in a hit pattern table. When the random number belongs to either one of both numeric ranges, the pattern is determined to be a hit. Two kinds of patterns are preliminarily set as jackpot patterns. The game content after the starting of a big bonus game is differentiated according to which of the two kinds of patterns matches with the pattern at the time of rushing into a big bonus game and individualized respectively. For instance, one kind makes the thirty games after that big bonus game but the other kind only fifteen games. Thus variation of games is enriched. |
