A cataclysmic event has wiped out all of humanity, giving horrifying new monsters the opportunity to rule the world as they please. Luckily, Cramar, a hyper-evolved amoeba, has planted bombs all over the planet; now he just needs to activate them to destroy all the monsters.
This game is basically a mix of a Wario-like game and a generic Run 'n' Gun. And no, it's not good.