| 摘要 |
The invention relates to a parlour game based on crossword and puzzle games with geometric volumes: cubes, tetrahedra, trihedra, truncated tetrahedra, prisms and spheres. It comprises eight boards having particular features according to the shape of the corresponding geometric volumes representing a certain number of cavities and of humps. These eight boards enable geometric volumes, which have hollows to be arranged on the humps, to stay vertical to thus arrange for three upper faces of these volumes to be visible. Such a position of the geometric volumes permits the simultaneous use of the three faces of one and the same geometric volume and, thereby, the creation of three-directional crosswords or puzzles. <IMAGE>
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