| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which is characteristic in ball passage.SOLUTION: A game machine is provided with a ball passage where game balls can enter. The ball passage is provided at least with a first wall part. The ball passage is provided at least with a second wall part. The first wall part is provided at least at a position facing the second wall part. The first wall part is provided at least with a projection part and a first surface in the projection part is a surface at least facing the second wall part. A second surface in the second wall part is a surface at least facing the projection part. The first surface is a surface at least provided at a position at a first distance from the second surface. The first distance is at least a distance equal to or longer than a diameter of the game ball. A third surface in the projection part is a surface at least provided at a position vertical to the first surface, and the third surface is a slope. |
