| 摘要 |
A puzzle for one or more players comprises a plurality of elements B which are capable of being place on the stack in any order, each element having several segments in identical locations, some open D1 and some closed D2, and the closed segments having thereon various colours or images, letters, numbers or symbols and the elements are provided with certain grids or other visual controlling and identifying features. An aligning device in the shape of a tray is provided (A fig 1b), the outline of which corresponds exactly to the outline of the elements, and suitable finger holes (C fig 1b)are also provided. |
