This is a full Super Mario World hack that does not only have a new player but new graphics, levels, gimmicks as well as music and sprites. Basically this is not Super Mario World anymore but feels like another game.
Peach & Daisy: The Royal Games is a hack which allows you to play as Peach or Daisy in Super Mario! Some of the enemy sprites have been redesigned and all the levels have been redone!
Super Mario 14 is a hack of the Japan-exclusive Famicom title Kaiketsu Yanchamaru 3: Taiketsu! Zouringen, the second follow-up to Kid Niki: Radical Ninja.
Super Mario Bros.: Two Players Hack is a ROM hack/mod of Super Mario Bros. which adds two players simultaneous gameplay to the original game.
Dr. Mario World House Calls is a rom hack of Super Mario World. The main character is now Dr. Mario. It features custom blocks, graphics, overworld, and sprites. The difficulty is medium.
This is the sequel to Mario's Strange Quest and a mod of Super Mario World.
A Super Mario World hack inspired by Dr. Mario aesthetics and themes.
Sonic the Hedgehog Megamix (commonly shortened to Sonic Megamix) is a work-in-progress multiperson disassembly modification of the original Sonic the Hedgehog videogame for the Sega Mega Drive / Genesis, developed by Team Megamix and more recently moved to the Sega Mega-CD. The game features the ability to play as one of five different characters: Sonic the Hedgehog, Mighty the Armadillo, Shadow the Hedgehog, Miles "Tails" Prower, and Knuckles the Echidna. It is an extensive reworking of the original game, featuring new art, music, abilities, layouts, and other things.
The sewers of The Mushroom Kingdom have been infested by teenage mutant ninja turtles, It’s up to Mario and Luigi to save the day by becoming Teenage Super Ninja Plumbers!