The game is based on the traditional Middle Eastern game Okey, which was first created in the 1930s and sold in handmade versions until the late 1970s.

Similar to the card game Rummy, you try to get rid of all your tiles by forming number sequences of 3 or more tiles, or sets of 3 to 4 of the same number. The colors of the numbers on the tiles act as card suits. The game can start calmly, but as more and more tiles are put into play, your future moves become more complex, challenging, and exciting.