Mahjong solitaire is a solitaire matching game that uses a set of mahjong tiles rather than cards.
The 144 tiles are arranged in a special four-layer pattern with their faces upwards. A tile is said to be open or exposed if it can be moved either left or right without disturbing other tiles. The goal is to match open pairs of identical tiles and remove them from the board, exposing the tiles under them for play. The game is finished when all pairs of tiles have been removed from the board or when there are no exposed pairs remaining.
Tiles that are below other tiles cannot be seen. But by repeated undos and/or restarts which some programs offer, one gradually gets more and more information. Sometimes, tiles are only partially covered by other tiles, and the extent to which such tiles can be distinguished depends on the actual tile set.
This version of Mah jongg solitaire provides 13 missions and seventeen languages support.It is able to build solvable games by reverse playing. You can also build random games. Undo and redo feature can be very valuable when you find yourself trapped. The desktop version includes mouse emulation for disabled peoples and keyboard shortcuts to play faster.