Super Morial Arms1998

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).

Super Contra 7 is a bootleg based on the Contra series, developed by E.S.C. Co. Ltd (alias of Waixing) in 1996 for the Famicom.

Released in 2000 on Game Boy Color, by Makon Soft.

Rockman 5: Double Jumper is a hack that features a new skill for Rockman, the Double Jumper (press the jump button on mid-air to perform it, like Forte and Zero). The hack also features: - new level designs - new boss move patterns - new weapons behavior

Homebrew version of Mega Man 2 for TurboGrafx 16/PC Engine

A Super Metroid ROM hack

Following the events of Super Metroid, Samus must destroy another Metroid research facility built by the Space Pirates on Planet TN578. This time however, the Pirates are more prepared to deal with Samus with the development of new weapons and armor based on Verdite technologies. It is time once again to protect the galaxy! With complete map and room overhaul, new items, new enemies, new challenge and difficulty modes and more!

Released in 2020 on Game Boy Advance, by Golden Warrior.