Place the tiles face down. Each player takes 7. If there are 2 players, the other 14 tiles remain on the table. The player with double 6 or the tile with the highest number goes first. The first player plays a tile and then the next player to the left goes. If this player has a tile with, on one side, the same number of points as the one just played, then he or she places it vertically or horizontally against it. If not, the next person goes (in the 4-player version) or he or she draws another tile from the table (in the 2-player version).
The winner is the first player with no tiles left.