Sonic Games

This rom hack only features new graphics and different zone names but is otherwise Sonic 2

Featuring Green Sonic, this game has been redesigned with new levels to explore with a mecha world feel

You are not actually visiting hell in this Sonic 2 hack but is sure looks like Sonic just came from there

This rom hack focuses on exploration and completing missions such as acquiring Chaos Emeralds or defeating bosses

40 mini levels with various themes to challenge you. Unlock new levels as you go. No bosses or plot.

Sonic and Tails must seek out the Chaos Emeralds in this Sega Master System classic!

An in-depth story, all new levels, and unique challenges await you in this fantastic rom hack of Sonic 1

Has Sonic gone crazy? Not quite. He just looks blue... light blue actually

Sonic 1 but with options for Easy mode, Spin Dash, and more. See Options at the title screen.

Play the original Mario Bros for the NES and relive the glory days of retro gaming

A Sonic 2 hack featuring Shadow in place of sonic, Mizu as Shadows sidekick, and some new levels and music

Features 15 new levels and 4 playable characters including: Sonic, Tails, Knuckles, and Shadow

A total modification of Sonic 2 featuring special aerial maneuvers that cost rings to use

Shoot your way through 8 more stages with machine gun, fireball, and the ever popular spread gun

BRUTALLY difficult! A continuation of the Kaizo series but with Sonic 2. All new traps and levels.

Play the very first Sonic game ever made! Play is similar to the genesis version but with 8 bit graphics.

Play the rom Sonic and Knuckles for the Sega Genesis

The 4th installment of Sonic Boy sees Sonic armed with his trusty sword and plopped down in Monster World

A short but sweet Sonic 1 hack featuring 5 custom levels and new music. Also has some new monitors a few surprises as well.

A NES classic where the brothers Mario must rescue the kings of each of eight kingdoms before a showdown with Bowser

Eggman has absorbed all the color! Collect rings to restore color and audio to the current level.