| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine which can successfully enhance the degree of attentions to a game. <P>SOLUTION: In the Pachinko game machine, a game board having operation ball entering parts is provided, and a winning/losing lottery of a big winning is executed based on an entry of a game ball into the operation ball entering parts. A lower operation ball entering part has an electric gimmick which can switch to an accepting state and a non-accepting state, and in which a low frequency support mode, a middle frequency support mode which is more advantageous for a player than the low frequency support mode, and a high frequency support mode which is more advantageous for the player than the middle frequency support mode are set as switch modes of the electric gimmick. When winning in a specific probability variation big winning during the low frequency support mode, it is shifted to the middle frequency support mode through an opening/closing execution mode. Also, when winning in the specific probability variation big winning during the middle frequency support mode, it is shifted to the high frequency support mode through the opening/closing execution mode. <P>COPYRIGHT: (C)2012,JPO&INPIT |
