You will encounter both natural and unnatural life as you make your way through the Toyverse, but the more on the Real World. Most are dangerous, many are lethal. But the majority will ignore you. Do not misjudge them.

The mutant strains the Insane Dr. Madd has created are programmed to attack enemy toys on sight. They will do so until destroyed, or, until they destroy you. Your duty is to destroy them (most of the time) as they represent a serious danger to the normal evolution of the ecosystem of that world.

It is believed that more strains are to come from the hands of the doctor than what has already been encountered.