| 摘要 |
PROBLEM TO BE SOLVED: To provide a new game property of a pinball game machine for achieving continuous jackpot without relying only to continuous wins by probability fluctuation. SOLUTION: A win/lose drawing means 112 of the pinball game machine 10 conducts a win/lose draw with a winning rate designed in such a way that among the win/lose draws to be conducted during a special period which is a specific period from the completion of a special game in case the number of continuous wins during the probability fluctuation becomes pertinent to a normal win until it reaches a maximum continuous number of times, the probability of either of them becoming a win becomes higher than the probability of all of them becoming a lose. A specific game executing means 122 controls so that the easiness of generating wins again becomes higher than after the maximum continuous number of times is reached until the maximum continuous number of times is reached. COPYRIGHT: (C)2011,JPO&INPIT |
