Sonic Games

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

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

A simple palette swap that replaces Sonic with Metal Sonic. This rom hack is otherwise just Sonic 1.

Starring a new character and with a reworked Green Hill Zone, this is one of the oldest Sonic rom hacks ever

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

Play as Sonic or Tails with all new levels and music in this awesome Sonic 1 rom hack! Middle of the road difficulty

Sonic has entered Mario world! Spin and jump per usual but also hurl fireballs once you grab the almighty fireflower!

A simple palette swap of Sonic 1 where you get to play as the echidna spirit known as Tikal instead of Sonic

New levels, new boss AI, new enemy sprites, and the ability to Spindash

This Sonic hack is still in its beta version but it has a lot to offer nonetheless

Sonic 1 but Christmas themed. Sonic is green and has a Santa hat on and the Grasslands are covered in snow.

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

Intentionally bad palettes, incorrect level designs, and inaccessible objects make this parody hack a blast to play

Play as Sonic but in a 3D world. Explore the mysterious island as you collect rings and find secrets.

Beat and acquire weapons from Snake, Gemini, Shadow, Spark, Needle, Hard, Top, and Magnet man then face Wily

All new levels for Silver Sonic to explore in this fan made rom hack including a rave club stage and hell stage

A really cold version of Sonic the Hedgehog featuring all new bosses and a wintry setting

Finally Amy Rose gets her own Sonic game! You can choose between Amy Rose or Cream the rabbit.

A complete rom hack of Sonic 1 featuring all new levels, new music, and 6 new challenging worlds to tackle

The Game Gear version has tighter areas making for harder gameplay and a different set of music tracks too

Has 4 modes of play including: Sonic 3 Complete, Sonic 3, Sonic & Knuckles, and Blue Sphere