发明名称 遊技機
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a game machine suitably suppressing a decline in a game willingness caused by diversification of a game while diversifying the game. <P>SOLUTION: A Pachinko machine includes a game board 60 provided with a game area PE. The game board 60 includes an upper operation ball entrance part 62 and a lower operation ball entrance part 63 which can be entered by a game ball, lotteries of big winning and a big winning kind are executed based on the ball entrance into the operation ball entrance part 62, 63, and the results of the lotteries are displayed on a display screen 75a of a symbol display device 75. About the lottery of the big winning kind, the lottery based on the ball entrance into the lower operation ball entrance part 63 is set to be more advantageous to a player than the lottery based on the ball entrance into the upper operation ball entrance part 62. When demotion to a low-probability mode is performed without execution of the lottery based on the ball entrance into the lower operation ball entrance part 63 in a situation that a mode is a high-frequency support mode wherein the ball entrance into the lower operation ball entrance part 63 is easy, a preset special performance is executed on the display screen 75a. <P>COPYRIGHT: (C)2012,JPO&INPIT</p>
申请公布号 JP5609440(B2) 申请公布日期 2014.10.22
申请号 JP20100193823 申请日期 2010.08.31
申请人 发明人
分类号 A63F7/02 主分类号 A63F7/02
代理机构 代理人
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