- a single game board consisting of a number of tiles, each tile has a matching twin, the object is to find all the matching twins; and
- two game boards, both identical except one has been randomly rearranged, the object is the find the matching pieces in each of the two game boards.
The author is Donald P. Story. The package is Copyright © 2006 D. P. Story.
License: lppl1.2 Version dated: 2017-02-23 Catalogued: 2017-04-18