| 摘要 |
A game or toy comprises a plurality of rectangular elements each having a substantially square upper face and a substantially square lower face interconnected by four rectangular side faces. The upper face of each element has an alphanumeric character printed on it or moulded onto or into it. The side faces of each element are dimensioned so that the elements are free-standing on any side face. Two adjacent side faces of each element have projecting half star shaped connectors means formed on them, while the other two adjacent side faces have complementary grooves shaped to receive and retrain the projecting connectors of another such element, so that the elements can be joined together side face to side face in two mutually perpendicular directions to form a two dimensional crossword or number game. Auxiliary connecting elements are provided for connecting the rectangular elements together with their upper faces at right angles, so that the game can be played in three dimensions.
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