Zombotron is an online zombie game which you can play for free on Zyby. Welcome to the planet «Zombotron», inhabited by human-mutants or just stupid zombies. During the colonization of the planet people built several laboratories to create bio-robots to clean the planet from evil, but something was wrong. There was no people on the planet Zombotron, but those laboratories still operate under the computer’s control. You are one of the few bio-robots and so will you be able to complete this mission?