Shanghai: Triple-Threat

Another version of the ancient game of Mah-Jong. The player is presented with an arrangement of tiles, lined up together and stacked, with either 2 or 4 of each of an array of patterns. These must be removed by matching pairs, but only tiles which are visible and have a space to the left or right can be removed. This release in the Activision's Shanghai series includes three games along with the Classic Shanghai. (mobygames.com)