Good idea, but there are things I don't like.
The concept is okay, it's a new bit on the tossing games, but there are parts that need improvement, like the catapult just constantly going, I think it should just go off when the zombie hits it, and some animations for the other boosts would be good too, like the blimp...Maybe make it jiggle when the zombie hits it? Make the zombie in it fall out? Something? Maybe I'm just being picky, but honestly, I think it could have been done better...Make a sequel that fixes these and maybe adds some stuff too? 6/10, 3/5