Experimental Genetic Aliens, also called Canister Aliens, are common alien enemies found throughout the levels. They scratch when up close and spit acid when at a distance. They come in two different forms.

Experimental Genetic Alien1
Sm alien canister

Small alien canister

The first encountered form, called the Small Canister Alien, resembles a brown, imp-like creature.

Experimental Genetic Alien2
Lg alien canister

Large alien canister

The second form, called the Large Canister Alien, is a tall, green humanoid.

Both aliens are sometimes found inside canisters, which, when shot, can break open and release the alien inside. Some canisters cannot be broken.