| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the interest of a player regarding a game to a big winning by giving difficulty to reach the big winning to the game, providing a special game state only to the player who conquers the difficulty and supplying big profits. <P>SOLUTION: A game ball hit into a game area is made to jump around by the presence of nails provided in a prescribed gauge array inside the game area and shows complicated behavior. In the game area, a start winning port 12 is provided on a prescribed position, and when the game ball enters the start winning port 12, a first winning detector 76 outputs first winning signals. A game control board 2 controls the opening/closing operation of a movable member 24 by the output of the first winning signals, and when the game ball is caught when the movable member 24 is opened and closed, the game ball is received into a winning device 6. A specified winning port 60 is provided inside the winning device 6, and when the game ball passes through the specified winning port 60, a big winning is attained and shifting to a special game state is executed. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
