Plot: Asteroids is a space-themed multidirectional shooter arcade game designed by Lyle Rains, Ed Logg, and Dominic Walsh and released in November 1979 by Atari, Inc. The player controls a single spaceship in an asteroid field which is periodically traversed by flying saucers. Wikipedia
Plot: Desperados 2: Cooper's Revenge is a real-time tactics video game developed by Spellbound Entertainment and published by Atari SA exclusively for Microsoft Windows. It is the sequel to Desperados: Wanted Dead or Alive. Wikipedia
Plot: Knight Tyme is a computer game released for the ZX Spectrum, Amstrad CPC, Commodore 64 and MSX compatibles in 1986. It was published by Mastertronic as part of their Mastertronic Added Dimension label. Wikipedia