Click and drag stones to slide them across the garden. Stones will keep sliding until they hit a wall, obstacle, or another stone. Match five stones of the same color to flip them over, and flip all of the stones to complete the level. If a level in the Classic Game contains a large collectible stone, beat the current High Score to earn this stone for your collection! Collected stones are available in Random Mode, custom Gardens, and your Stone Collection. Movable obstacles will appear in later levels, and some stones may be locked in place.