| 摘要 |
PROBLEM TO BE SOLVED: To provide a playgame device with a moving floor part.SOLUTION: A playgame device 100 according to the present invention includes a polygonal ring 110, a sheet member 120, a seal member, and air sending means 130. The polygonal ring 110 is formed by assembling a plurality of side members 115 each having slits at the upper part thereof. The sheet member 120 has an air inlet and sealed in the slits of the polygonal ring 110. Each side of the sheet member 120 is sealed in the respective slits of the polygonal ring 110 by the sealing member. Further, the air sending device 130 sends air to the sheet member 120. |
