| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine for maintaining the player's interest in a game. <P>SOLUTION: The game machine has a start prize port for receiving a game ball shot in a game area. When a game ball enters the start prize port, lottery processing for a jackpot is performed at a predetermined winning probability. When winning a jackpot as a result of the lottery processing, a jackpot game for granting a benefit to the player is performed. In such a state, the game machine performs credit presentation indicating the expectation relating to the lottery processing in a stage prior to the lottery processing for the jackpot. <P>COPYRIGHT: (C)2012,JPO&INPIT |
