Aliens (arcade)/Enemies


 * Eggs and Facehuggers: Eggs will randomly release Facehuggers, but are otherwise defenseless; their numbers increase throughout the game.
 * Zombies/Infected: Humans presumably infected by gestating aliens. Their main method of attack is to launch newly-hatched aliens called Chestbursters at the player.
 * Adult Aliens: Aside from the curious decision to give aliens brightly colored designs such as purple and pink, the game features numerous variations on the film series' titular creatures not seen in any other media, including heavily-armored armadillo-like aliens, a long-necked creature with a design similar to a crab, and others with the ability to fly.