| 摘要 |
PROBLEM TO BE SOLVED: To provide a new type ornament mode of a game machine without hindering the rolling of game balls. SOLUTION: The game machine is equipped with a notch part 94 formed on a board face on which a game ball 16 shot out into a game area rolls around and an additional movable body 97 set on the board back side as a mechanical movable part operated by an operating means in accordance with a game condition at the board back side. The additional movable body 97 is configured so as to be seen from the notch part 94 facing the board back side corresponding to an operation condition of the operation means or to be hidden to the board back side operating from the board back side corresponding to a forming position of the notch part 94. The opening dimensions of the notch part 84 are set to values not allowing a game ball 16 to pass to the back side. COPYRIGHT: (C)2008,JPO&INPIT
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