A version of the Lopan (Mah Jongg solitaire) game
The well known Lopan (Mah Jong solitaire) game. Click on matching pairs and try to remove all 144 tiles.
Within the game, the ESC key exits, and RETURN reshuffles the board.
The arrow keys work as undo/redo.
F1 switches tilesets.
F2 switches backgrounds.