Emoji Mahjong

You may have played many games about Mahjong. How about trying a Mahjong with Emoji style? Match two of the same Mahjong and remove them from the screen. You can only match free tiles. A free tile is not covered by other tiles, at least one side, left or right, is open. Cats can be matched with any other cats and monkey can be matched with any other monkeys. Have fun!