X-COM: Apocalypse/Aliens


 * Anthropod
 * Brainsucker
 * Chrysalis
 * Hyperworm
 * Megaspawn
 * Micronoid
 * Multiworm
 * Multiworm Egg
 * Overspawn
 * Popper
 * Psimorph
 * Queenspawn
 * Skeletoid
 * Spitter