In the Block universe, the Green blocks are a kind and peaceful race. The red blocks, on the other hand, are completely evil. You need to help out the peaceful green blocks get rid of the evil red blocks. The green blocks are balanced on a platform and the red blocks have inserted themselves on it. Now you must click on the red blocks to eliminate them but be careful, as you make them disappear you could throw off the balance and send green blocks toppling off of the screen. Make wise clicks, and get rid of the evil reds once and for all.