Click on adjacent pairs of spheres to swap them. Create groups of three or more spheres to clear the board.
Swap two adjacent pieces, and if you make a line of three or more pieces, they will disappear and new pieces will fall onto the board. You'll need to earn the target point level for each round in order to progress to the next.
As you create matches you will earn replacement spheres. You can swap these replacement spheres for any piece on the board.
Pyramids can not be moved. They can only be replaced with a replacement sphere. Click a full replacement sphere in the upper right & click on the pyramid you want to replace.