Mahjong Christmas 2020 a fun puzzle game with lots of fun and excitement. In this season we bought you a fun mahjong puzzle game. The rules of this game are simple, just as match 2 of the same Christmas mahjong tiles to remove them from the board. You only can use free tiles. A free tile is not covered by other tiles and at least 1 side. Play a lot more mahjong games only on y8.com