The goal is to remove all 144 tiles from the board.
You may only remove free paired tiles.
A tile is free when no other tile is bordering it on the left and/or right side of it and no other tile is laying on top of or partially covering it.
A pair consists of any two tiles that are exactly the same, any two of the four flower tiles and any two o the four geisha tiles.
Use the "Peek" feature to slide the board left and right to see what awaits you.
Use "Hint" to find a possible match, but your score will be reduced.