A Roach In Space

As part of an experiment, a roach was sent into space. But the ship was trapped in a cosmic ray storm and exploded! The roach miraculously survived, losing two legs in the explosion, but also acquired the ability to fly through space and shoot energy blasts from his antennae! Your mission is to guide the stranded insect back to earth through a perilous journey infested with all kinds of evil space creatures.