Combine a black Mahjong tile with a white Mahjong tile. You can only combine free stones. Free stones have at least 1 side free (left or right) and are not covered by other tiles. Clear all tiles to advance to the next level. Play Black and White Mahjong 2 online at Shtoss.com! Black and White Mahjong 2 is a very quality and popular flash game. Thousands players has played Black and White Mahjong 2 and love it, hope you will enjoy it too. Shtoss.com hosts more best online games and all free for you, if you like to play funny and cool games like Black and White Mahjong 2, Shtoss.com is your best choice!