Tap two matching free tiles to lift them away. A tile is free when no tile sits on it and at least one of its sides (left or right) is open. Tap a stuck tile and it shakes to show you why.
Suits: Shells, Leaves and Moons, numbered 1 to 9: match the same suit and number. Creatures and fruits match their twin. Blossoms (rose, tulip, daisy, bell) match any other blossom, and Skies (sun, cloud, drop, rainbow) any other sky: look for the little corner stars.
Every deal can be cleared. Undo is free; a hint adds 10 s and a shuffle 30 s to your time. Clear a layout to open the next one.