

This mod presents the levels in Sonic the Hedgehog 1 reversed, where the player must proceed from the right side of the level to the left side. How well do you know these levels? Do you know them forwards AND backwards?

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.

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 froggy to obtain the emerald he swallowed, Dr. Robotnik also is fishing for froggy to obtain all the Chaos emeralds! Big must protect froggy and keep the emeralds out of Robotnik's hands!

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.

Platform / Action / Science fiction
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 features other characters besides Metal such as: Sonic,Lone Devil (KAZ),Kirby, and even Somari! Each coming with their own unique abilities: Metal can use the Super Peel-Out, and Maximum Hyperdrive Attacks, Sonic can Spindash in traditional fashion. Somari can spindash, but in a less traditional fasion, Lone Devil can use his Sythe to attack and freefall, and Kirby can inhale enemies, no copy abilities.

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. Robotnik's forces don't stand a chance! Knuckles and Vector are the power types delivering devistating blows to Robotnik's Badnick army combine that with the ability to Glide, climb walls, and Power Dash, these two are the roughest, toughest dudes around. As if the Teams weren't enough to sway you new powerups make their rounds aswell: Home in on Robotnik's forces with the Homing Sheild, Burn those bots with a fire sheild. Short-circuit them with an electric sheild, If a watery grave awaits you a bubble sheild is just around the corner. The Sol Emeralds have also managed to cross dimensions through the Special Zone but not to worry Team Sonic and Chaotix are on the job! Using both the Power of the Chaos and Sol Emeralds will unlock a very familiar power.... can you collect all 14?

"On the week before her daughter's birthday, Vanilla wonders how to surprise her daughter this year. The answer? Rent a huge castle, redecorate it and have a bit of fun" A visual and audio overhaul of SM64 starring Cream & Cheese, by Gamebun. Nearly every enemy remodeled, the majority of the music has been changed and new voice lines and dialog.

Platform / Puzzle / Sport / Action
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 fifth time in a row? Do you want to experience the fear and frustration of Chemical Plant Zone Act 2's rising water section as though you were playing it for the very first time? Well, my friend, look no further than SNOLF: The Sonic Golf Experience! This romhack replaces Sonic's ability to move with a golf-game mechanic, similar to the kind of thing found in games like Kirby's Dream Course. Sonic remains rolled up into a ball under most conditions, and can only be launched when he has come to a stop. The Rings counter instead counts how many shots you have taken, allowing players to compete to get the lowest score!

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, egg laying and throwing, enemy eating. Yoshi carries on his back a Baby Sonic and Tails, which will start to cry if Yoshi gets hurt, and the player loses a life if they are taken away.