Alien Hunter
Alien Incident
Disk Operating System
Housemarque
Alien Insanity
Windows
Alien Invaders from the Planet Plorth
Alien Invasion 3d
Alien Invasion 3D part 2
Alien Invasion Tower Defense
macOS, Windows
Alien: Isolation
iOS, Nintendo Switch, macOS, and 6 more
Creative Assembly
Alien Kingdom
Alien League
Alien Legacy
Windows, Disk Operating System
Alien Legion
Alien Life Lab
Alien Life Simulator
Alien Logic: A Skyrealms of Jorune Adventure
Alien Marauder
Alien Mayhem
Alien Maze
Alien Mind
Alien Nations
Simon & Schuster
Alien Nations: Mission Pack
Alien Odyssey
Argonaut Games
Alien Olympics 2044 AD
Alien on the Radar
Alien Planet
Linux, macOS, Windows
Alien Planet Explorer
Alien Rage
City Interactive
Alien Rampage
Disk Operating System, macOS, Windows, and 1 more
Alien Removal Division
Alien Resurrection
PlayStation
