Your goal in this simple but challenging online game is to destroy the blocks as they rise up from the ground. You must destroy X amount of blocks while they are in the green layer! Destroying them when they are below the red layer will fail you, as will letting them hit the red ceiling. Use YOUR MOUSE to click on a block to destroy it. If you have a numpad, I suggest turning numpad mode on (make sure your numlock is turned on) and use that to play the game, its a lot funner and the blocks move faster. Have fun!