A Hack of Sonic the Hedgehog, fully replacing Sonic into a playable Metal Sonic, along with REV01 background effects and a few tweaks. comes with 4 different playstyles for Metal Sonic.
Kirby in Sonic the Hedgehog as you truly imagined, minus the useless copy abilities. The Hack also features REV01 background effects, and bugfixes. Kirby can inhale monitors and most enemies but cannot copy their abilities. Life counter function as Health points and the only way to obtain Health is grabbing every 50+ Rings, Lampposts, Randomized 1Up Monitors, or Score every 50000+ points. The hack also contains 4 Difficulty modes.
Based off the unlicensed port of Sonic the Hedgehog for the NES/Famicom by Hummer Team, Somari the Adventurer replaces Sonic with 3 unique new moves. Mushroom Kingdom Zone is a newly added 1-Act level as the first zone.
“Eggrobo gone beserk and stole Robotnik’s ship and minions, you must stop him to took back your evil machine empire!!!”
Finally you can play as Doctor Robotnik/Eggman at the eternal classic Sonic 1 for Genesis.
The Beatles Adventures: in Pepperland is loosely based on the 1968 film Yellow Submarine.
Play as The Beatles and fight blue meanies in this colorful adventure in the unearthly paradise called Pepperland.
This is a hack that features Wario as the main antagonist. There have been changes to all the levels, graphics, and some mechanics. There are also some new editions, such as visible checkpoints and new enemies.
Syobon Action NES Edition features 5 difficult levels made to test your mario skills. It also has a stylized Syobon Action design, changing the sprites of objects and enemies.
This hack will make Mario and Luigi huge, twice their size.
The levels remain basically the same, but some changes have been made to accommodate the resizing of the player.
A character hack of Super Mario Bros. that replaces the famous plumber with Sonic the Hedgehog. Features drastic changes made to emulate the Genesis Sonic games.
Journey to the West: A Super Mario Bros. Rom Hack is an adaptation of the classic Chinese novel Journey to the West. Play as Xuanzang, Sun Wukong, Zhu Bajie, or Sha Wujing as you make your journey over coming the 16 levels in the hack.
Lug's Delightful Dioramas is a ROM hack/mod of Super Mario 64 which creates a new genre in the hacking scene of the game, the "diorama", where every level is as small and efficient as possible.
Online multiplayer mod for Super Mario 64 EX that synchronizes all entities and every level for multiple players.
The project was discontinued and a new community-mantained fork SM64 Coop Deluxe is its official continuation.