Sonic Games

Play as Sonic, Tails, and/or Knuckles. Features a mish mash of Sonic 1 levels, fan made levels, and deleted levels.

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

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

Sonic 2 but with missions. Choose in Options between Diehard, Perfect, Stealth Attack, Super Sonic, Escort, Rampage, and more!

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

One of the first Sonic hacks. All new music and palettes. Also Green Hill Zone has new level layouts to play.

Also known as Sonic Beyond Infinity, this complete overhaul has all new levels, power ups, abilities, and art.

Play as Sonic, Tails, Knuckles, or Shadow. You need 50 rings or a shoes box to double jump.

Dr Eggman has built an evil robot name G-merl and it is up to Sonic and Tails to save the day

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

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

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

A fun nes hack featuring Sonic that is not actually 3D but your typical side scroller instead

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

A hack of the original Game Gear version to allow for a larger viewing area but is otherwise largely the same game

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

Knuckles must hunt through the zones of Sonic 2 and find the Emeralds. You can play through the zones in any order.

An incredibly well done Sonic hack that lets you double jump. Wall breaks only possible after you get Emerald monitor.

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

Sonic X Freedom Planet is an awesome sonic the hedgehog rom hack where you play as Lilac

Play Sonic 1 but as Knuckles! Knuckles brings his own set of moves to this game including climbing walls and gliding.