| 摘要 |
PROBLEM TO BE SOLVED: To provide game property for maintaining reliability on expectations for winning recognized by a player according to a performance content, while ensuring consistency in a performance between a normal game and a special game.SOLUTION: In a Pachinko game machine, it is determined whether or not a plurality of lottery results include a 15R probability variable jackpot. When the 15R probability variable jackpot is included, a battle performance is started from a symbol variation. The course of story to the winning/losing result in the battle performance indicates whether the subsequent lottery results include 15R probability variable jackpot. The content of an EXTRA battle performance, which is a jackpot performance, is set according to a winning type of the subsequent lottery results. On the basis of the set content of the EXTRA battle performance, it is determined so that symbol variation performance that causes the jackpot and the content of the symbol variation performance after the special game are decided with consistency. |
