Alien 8 is a computer game created by Tim Stamper and Chris Stamper of Ultimate Play the Game. The game was released in 1985 for the Amstrad CPC, BBC Micro and ZX Spectrum. Two years later followed the MSX computer. It is the sequel to Knight Lore that was released in 1984.The game is set in a space ship on the way to a distant planet. The object of the game is to find 24 valves before the ship reaches its final destination. The ship has many rooms with objects. In the spaceship are also enemies who should be avoided.In 2008 the game was released for Windows, Mac OS X and Linux.