| 摘要 |
PROBLEM TO BE SOLVED: To carry out detailed probability setting without making a lottery complicated when the lottery other than that of a role is required. SOLUTION: This machine is provided with: a role drawing means 61 for carrying out the lottery of the role using a role lottery table 62 where the winning probability of each role is determined; an identification information lottery table 64 where one or more kinds of identification information and its selecting probability are determined to each role and which includes attribute information showing which of a plurality of kinds each identification information belongs to; an identification information lottery means 63 for carrying out the lottery of one of the pieces of identification information corresponding to a winning role by using the lottery table 64 when winning one of the role by the role lottery means 61; and a game state shifting control means 67 which controls the machine to shift a game state from a normal game state to a specific game state advantageous to a player when winning identification information including the attribute information of the same kind preliminarily determined in a prescribed number of times of consecutive games. COPYRIGHT: (C)2006,JPO&NCIPI
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