In Shapely, you're moving different colored blocks to make the shapes that are showin the three Goal blocks on the right hand side of your screen. You'll gain power points with every goal you meet. There will be obstacles in your way, though. Sometimes there won't be enough of the right color block to make your goal, and you'll have to spend power points to randomize the color of another block. Or, you might need to destroy a tile in order to make room for a shape. Other power ups cost a lot more power, but the goal is to make a certain number of your goal tiles to advance to the next level. This game is hard to stop playing once you've gotten the hang of it!