| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine which is capable of improving player's interest in a performance realized by a performance unit in accordance with the progress of a game. <P>SOLUTION: The game machine is provided with: the performance unit, which has a design member and a lens member and is configured so that the first thickness of a lens along a first visual line viewing the first position of the design member may be different from the second thickness of the lens along a second visual line viewing the second position of the design member, and which is set so that a first distance between the rear surface of the lens and a design surface along the first visual line may be different from a second distance between the rear surface of the lens and the design surface along the second visual line; a means for controlling performance; a means for performing drawing with the passage of a game ball through a starting prize-winning port as a moment; a means for determining the result of the drawing; a means for executing a special game with opening of a big prize-winning port when the result of the drawing meets a predetermined condition; and a means which determines the winning probability of drawing executed after execution of the special game, on the basis of the result of the determination by the determination means. <P>COPYRIGHT: (C)2012,JPO&INPIT |
