Shumujong combines math with Mahjong as you clear away tiles by adding the values on them to equal the value needed for that level. The game starts with needing 10's, so you can match two tiles such as 5 and 5, 6 and 4, 7 and 3, etc etc... Match 3 tiles such as 1, 4 and 5 or even more tiles! The goal is to clear the board, or as much of it as possible, before your opponent finishes. Like in a normal version of Mahjong, a tile has to be free, or unburied, to be used. The player with the higher score wins the round. Boost your rating by winning games!