| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine, a computer game device and a jigsaw puzzle having a game enjoyed conventionally and adding a new amusement to a jigsaw puzzle. <P>SOLUTION: This game device is played on a board and the board is characterized by comprising a plurality of surfaces or curved surfaces expanding/contracting the boundary of the board. In the jigsaw puzzle constituting a prescribed shape by assembling a plurality of pieces, the pieces are characterized by having a joining parts for joining with other pieces in the sides and/or the surfaces and/or the rear surfaces and three-dimensionally joining with other pieces. <P>COPYRIGHT: (C)2004,JPO</p> |
