The goal is to clear all the domino tiles from the board so that you can progress through levels.

Every level, you start with some tiles in your hand.

One tile will be facing upwards at the bottom of your screen.

To take a tile from the table, it must match one or both sides of the tile in your hand. If it matches one side, the tile will flip, and the other side will go into your hand.

Special note: The whole tile goes into your hand if you use a wild card. If you pick a tile with matching ends, you'll get both ends in your hand and can continue with either end.