Here's a full list of all Alien, Predator and AvP games that have been released. There's also cancelled games included as well. The section is sorted into Alien, Predator and AvP and then the games are sorted from most recent first down to the oldest.

Alien Games

• [Upcoming] Aliens: Colonial Marines (2009) - PC, Next-Gen Consoles
• [Upcoming] Aliens (RPG) (2009) - PC, Next-Gen Consoles
• Aliens Extermination (2006) - Arcade
• Aliens: Colonial Marines (2001) - PS2
• Aliens: Thanatos Encounter (2001) - GBC
• Alien Resurrection (2000) - PS
• Aliens Online (1998) - PC
• Alien Trilogy (1996) - PC, PS, Saturn
• Aliens: A Comic Book Adventure (1995) - PC
• Alien 3 (1993) - GB
• Alien 3: The Gun (1993) - Arcade
• Alien 3 (1993) - Super Nintendo
• Alien 3 (1992-1994) - Amiga, C64, GEN, SMS, GG, NES
• Aliens (1990) - Arcade
• Xenomorph (1990) - Amiga, Atari ST, C64, DOS
• Aliens (UK Version) (1987) - Amstrad CPC, C64, MSX, Spectrum
• Aliens (US Version) (1986) - Amstrad CPC, C64, Spectrum, Apple II, MSX
• Alien (1984) - C64, Amstrad CPC, Apple II, Spectrum
• Alien (1982) - Atari 2600

Predator Games

• Predator Concrete Jungle (2005) - PS2, X-Box
• Predator 2 (1990-1992) - Multi Platforms
• Predator (1987-1989) - Multi Platforms

AvP Games

• [Upcoming] Untitled AvP Game (???) - X-Box 360, PC
• Aliens vs Predator (2007) - PSP
• AvP Extinction (2003) - PS2, X-Box
• Aliens vs Predator (2002) - GBA
• Aliens vs Predator 2 Primal Hunt (2002) - PC
• Aliens vs Predator 2 (2001) - PC
  
• Aliens vs Predator (1999) - PC
• Alien vs Predator (1995) - Atari Lynx
• Alien vs Predator (1994) - Atari Jaguar
• Alien vs Predator (1993) - Arcade
• Alien vs Predator (1993) - SNES
• Alien vs Predator: The Last of His Clan (1993) - GB