Sonic Games

Dr Robotniks greatest invention cannot be stopped! That is, unless Sonic were to become... Metal Sonic

Sonic and Tails are held together by rings they carry and must race through each level against the clock

Play as Sonic, Mighty, Shadow (choose in options) in this awesome mix up rom hack of Sonic the Hedgehog

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

Just 2 levels but both are brand new and offer some exciting moments like the huge underwater section and revamped music

An award winning hack. Each level gives you specific challenges to complete such as Time Attack or Ring Grab.

Set in Casinopolis, Sonic must win the Egg Cup Tournament in order to save Amy and Tails from Eggmans brainwashing.

All the levels have been redesigned offering a unique play through. Slight palette modification as well.

Play the rom Sonic and Knuckles for the Sega Genesis

This rom hack translates Sonic for Sega over to the NES while also making all kinds of improvements.

The land that time forgot is the scene of this great hack featuring 11 new stages to try out

Play as Sonia and Silver each with their own unique moves as they try to save the people of Mobius from Eggman Nega

An awesome flash game with 2 modes of play. Choose between Sonic, Tails, Knuckles, or Cream.

Zero is dead (or is he?) and X is being lured by a group of Maverick Hunters. Battle 8 more robot masters in this one.

Fish for robots in 14 levels featuring 4 modes of play including time attack and boss battle

If you choose anniversary mode, you can spin dash. There is also a hidden juke box room somewhere...

Save the islands animals (and Tails!) from the evil Robotnik across 7 new zones in this Master System classic

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

Kirby can double jump - practcially fly - in this Sonic the Hedgehog 1 hack

Has level select and you can homing attack enemies by jumping midair. Few new enemies, music, and other minor tweaks too.

Sonic and his trusty pal Tails must retrieve the Chaos Emeralds from that no good Dr. Robotnik