Cheats: 3DO - Amiga - Arcade - Atari 2600 - Atari 5200 - Atari 7800 - CD-i - Colecovision - Dreamcast - DVD Video - Game Cube - Game Gear - Game.Com - GameBoy - GameBoy Advance - GameBoy Color - Genesis - Intellivision - Jaguar - Lynx - Macintosh - Master Systems - N-Gage - Neo*Geo - Neo*Geo Pocket - NES - Nintendo 64 - Nintendo DS - PC - Windows - Pinball - Playstation - Playstation 2 - PSP - Saturn - Sega 32X - Sega CD - SNES - TurboGrafx 16 - Vectrex - Virtual Boy - Xbox - Xbox 360
Alien for PC - Windows
Alien Nations for PC - Windows
Alien Hominid for Playstation 2
Alien Hominid for Xbox
Alien Incident for PC - Windows
Alien Invasion for PC - Windows
Alien Rampage for PC - Windows
Alien Quadrilogy for DVD Video
Alien Odyssey for PC - Windows
04X - Alien Eliminator for PC - Windows
Alien Resurrection for Playstation
Alien vs. Predator 2 for PC - Windows
Alien vs. Predator for DVD Video
Alien Trilogy for Saturn
Alien Trilogy for PC - Windows
Alien Syndrome for Playstation 2
Alien Syndrome for NES
Alien Syndrome for Master Systems
Alien Syndrome for PC - Windows
Alien Storm for Genesis
Alien Shooter for PC - Windows
Alien Resurrection for DVD Video
Alien Gate for CD-i
X-Com : First Alien Invasion for PC - Windows
Better Dead Than Alien for Amiga
Heart Of The Alien for Sega CD
Zax : The Alien Hunter for PC - Windows
Better Dead Than Alien for PC - Windows
Alien Asylum for NES
Alien Breed 2 for PC - Windows
Alien Carnage for PC - Windows
Alien Breed 3D for Amiga
Sid Meiers Alien Crossfire for PC - Windows
Contra 3 The Alien Wars for SNES
Contra : The Alien Wars for GameBoy
Sid Meier's Alien Crossfire for PC - Windows
Corridor 7: Alien Invasion for PC - Windows
Men In Black 2: Alien Escape for Playstation 2
Xenophage : Alien Bloodsport for PC - Windows
Alien Love Secrets for DVD Video
Alien vs. Predator Extinction for Playstation 2
Alien Front Online for Dreamcast
Alien Blast : The Encounter for PC - Windows
Alien Comic Book for PC - Windows
Men In Black 2 : Alien Escape for Game Cube
Skyrealms Of Journe : Alien Logic for PC - Windows
Steve Vai : Alien Love Secrets for DVD Video
Alpha Centauri: Alien Crossfire for PC - Windows
Alien Breed: Tower Assault for PC - Windows
Alien Logic Skyrealms of Jorune for PC - Windows
Alien Love Secrets - Steve Vai for DVD Video
Alien Breed - Special Edition for Amiga
Alien : 20th Anniversary Edition for DVD Video
Contra Advance: The Alien Wars for GameBoy Advance
Dash Galaxy In The Alien Asylum for NES
Alien Breed: Special Edition for PC - Windows
Alien Logic : Skyrealms Of Jorune for PC - Windows
Sid Meier's Alpha Centauri : Alien Crossfire for PC - Windows