Plot: The Way of the Exploding Fist is a 1985 fighting game developed by Beam Software, by a team consisting of Gregg Barnett, Bruce Bayley, Neil Brennan and David Johnston. Wikipedia
Plot: Renegade III: The Final Chapter is a scrolling beat'em up computer game released on the Amstrad CPC, Commodore 64, MSX and ZX Spectrum systems in 1989 by Ocean Software under their Imagine label. The game is a sequel to Target: Renegade which itself is a sequel to the arcade game Renegade. Wikipedia...
Plot: Samurai Warrior: The Battles of Usagi Yojimbo is a video game released for the Commodore 64, ZX Spectrum and Amstrad CPC platforms in 1988, by the now-defunct label Firebird. It is based on the comic book Usagi Yojimbo, which featured the adventures of an anthropomorphic samurai rabbit. Wikipedia
Plot: Yie Ar Kung-Fu II: The Emperor Yie-Gah is a video game developed and released by Konami in 1986 as a sequel to 1985's Yie Ar Kung-Fu. Rather than a pure fighting game as the original, it is a beat 'em up. Wikipedia