Contra Spirits, also known as Super Contra 3, is a pirated Famicom port of Contra III: The Alien Wars (Contra Spirits in Japan and Super Probotector: Alien Rebels in Europe) for the SNES, made by Ei-How Yang (and possibly others) in 1995. It was only released in 1997.
Shooter / Platform / Action / Science fiction
Released in 1997 on Family Computer, by Super Game.
Shooter / Platform / Action / Science fiction
Earthworm Jim 2 (蚯蚓吉姆2) is an unlicensed port of the game of the same name, made for the Famicom by a team of (or at least related to) Ex-Sachen developers and published by Ka Sheng in 1996.
Shooter / Platform / Action / Science fiction
Homebrew version of Mega Man 2 for TurboGrafx 16/PC Engine
Shooter / Platform / Action / Science fiction
Released on Super Nintendo Entertainment System, by Infidelity.
Shooter / Platform / Action / Science fiction
Unofficial homebrew port of Mega Man X for the Sega Genesis/Mega Drive.
Shooter / Action / Science fiction
Released in 1986 on SG-1000, by Hudson Soft.
Shooter / Platform / Action / Science fiction
Super Contra X is a pirate based off the Contra series, created by Chengdu Tai Jing Da Dong Computer Co sometime in the 1990's (likely in 1994).
Shooter / Platform / Puzzle / Action / Science fiction
This is port of amazing PC game Portal for PlayStation Portable on Kurok Engine.