For http://scratch.mit.edu/discuss/topic/20547/?page=1#post-189178 and http://scratch.mit.edu/studios/286481/projects/ random slime here is the art make the bombs 15 gold and make a bar saying bombs(like health) and when you buy one it appears in the bar b button to use bombs and when you activate the bomb all the zombies in the area die m to use medi pack which restores health to 10.
