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 Seg...
The citizens of Mobius just can't seem to catch a break. Dr. Robotnik (AKA Eggman) is yet again up to his no good tricks. Factories and pollution are spreading like wildfire as he'...
Metal Sonic Hyperdrive is a modification of Sonic the Hedgehog that stars Metal Sonic as the main character role - more specifically a reprogrammed Metal Sonic. The hack also feat...
This is a hack which changes Sonic the Hedgehog for Genesis into a entirely different game with new gameplay. It stars Dr. Robotnik whom must capture creatures with a net and put t...
Sonic 2 XL is a hack of Sonic the Hedgehog 2 for the Sega Mega Drive by Captain Bozo and Ranger. Rings are replaced with onion rings, and Sonic becomes fatter after eating them.
Sonic Color Contrast is a modification of Sonic 1 in which South Island is drained of it's color and must be restored through color monitor each zone has a Hub world where all 3 ac...
Tails and Charmy are the flying types with the ability to soar through the air nothing stands in their way, and with Each carrying a legion of friends when super or hyper, Dr. Robo...
Metal Sonic Rebooted is the spiritual successor to Metal Sonic Hyperdrive, built off Sonic 2 this mod features new characters such as bomb, art, move-sets, and level layouts. Meta...
Sonic 3D Blast: Director's Cut is a Modification of Sonic 3D Blast, made by the Director of the original game. This mod includes New features such as the ability to transform into...
Portal Gun in Sonic 2 is a Modification of Sonic the Hedgehog 2 that does just that add the portal gun from the portal series into Sonic the Hedgehog 2. Sonic's Sprites have been...
Amy in Sonic 1 is a modification of Sonic 1 that swaps sonic out with Amy Rose from Sonic CD, bringing with her, her move-set from Sonic Advance. Using Her Piko Piko Hammer she wi...
Amy Rose in Sonic the Hedgehog 2 swaps Sonic out for Amy Rose from Sonic CD, equipped with her Sonic Advance moveset. She will have to Jump whirl and Dash through Westside Island...
An Ordinary Sonic ROM Hack is a Modification of Sonic the Hedgehog based on the Sonic.exe Creepypasta Series. In this mod Sonic alternates between 2 worlds the normal and dark rea...
Big's Fishing Derby is a total-conversion modification of Sonic the Hedgehog 2, based on Big's Fishing mini game in Sonic Adventure, the same premise applies. Big must catch frogg...
Charmy Bee in Sonic 1 is a modification of Sonic the Hedgehog where Sonic is swapped out with Charmy Bee from Knuckles' Chaotix. Charmy bee cannot jump instead he can only fly, so...
Crazy the Hedgehog is a modification of Sonic the Hedgehog for the Sega Genisis, in which you play as an alternate dimension version of Sonic named Crazy. Crazy has to defeat the...
Knuckles' Emerald Hunt is a modification of Sonic the Hedgehog 2 that split off from another hack Sonic 2 Adventure Edition. It's main goal is to mimic the Emerald Hunting Gameplay...
Originally, Sonic 1 when locked onto Sonic & Knuckles would allow you to play as Knuckles the Echidna in Sonic the Hedgehog! However due to time constraints and color palette issue...
Metal Sonic in Sonic the Hedgehog 2 swaps Sonic out for Metal Sonic from Sonic CD, you can choose between the Original moveset, Sonic CD, or the 2011 remaster moveset from Christia...
Metal Sonic in Sonic 3 & Knuckles replaces Sonic with Metal Sonic from Sonic CD, you can no longer choose from the numerous playstyles but Metal has his own abilities such as use o...
Mega Man X in Sonic The Hedgehog 2 is a ROMhack/mod of Sonic The Hedgehog 2 which lets the player control Mega Man X instead of Sonic, with all of his signature attacks, like the c...
Yoshi in Sonic 2 is a ROMhack/mod of Sonic The Hedgehog 2. In this mod, the player controls Yoshi, with his signature moves from the Yoshi's Island series, like ground pounding, eg...
Robotnik's Revenge is a hack of Sonic the Hedgehog 2 by ColinC10. It is a boss rush hack, in which all seventeen bosses from Sonic the Hedgehog and Sonic the Hedgehog 2 are fought...
Sonic 2 Megamix is the second installment in the Megamix series of hacks by Team Megamix, being initially intended as a proper sequel to Sonic Megamix. It was created by Tweaker fo...
A hack which combines Sonic 1 levels, Sonic 2 (final and prototype) levels, Sonic 3 levels, and Sonic and Knuckles levels into one game.
Sally Acorn in Sonic the Hedgehog (aka Sally in Sonic 1) is a fan-made ROM of the game Sonic the Hedgehog for the Sega Mega Drive, with Princess Sally Acorn as a playable character...
Sally Acorn in Sonic the Hedgehog 2 (aka Sally in Sonic 2) is a fan-made ROM of the game Sonic the Hedgehog 2 for the Sega Mega Drive, with Princess Sally Acorn as a playable chara...
Have you ever wanted to play through Sonic 2 without being able to run and jump? Do you want to watch helplessly as our hedgehog friend rolls backwards down the same slope for the...