Sonic the Hedgehog

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Knuckles In Sonic 1
This is a Sonic the Hedgehog 1 hack that replaces Sonic with Knuckles. Knuckles is worse at jumping but can climb walls and glide in the air. Knuckles unique abilities will make some stages and bosses easier while others will be much harder to overcome.
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More Free Sonic Games
  • Sonic Epoch
    Set in the SatAM universe, this fun Sonic the Hedgehog game is actually a gameboy advance hack
  • Sonic 2 Pink Edition
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  • Sonic 2 Retro Remix
    This rom hack focuses on exploration and completing missions such as acquiring Chaos Emeralds or defeating bosses
  • Sonic The Lost Land
    Dash through 7 levels of baddies and traps as Sonic explores this mysterious new land
  • Sonic 2 Hell
    You are not actually visiting hell in this Sonic 2 hack but is sure looks like Sonic just came from there
  • Mighty The Armadillo
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  • Sonic 2 Robotniks Revenge
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  • Sonic Advance 3
    Dr Eggman has built an evil robot name G-merl and it is up to Sonic and Tails to save the day
  • Sonic Next
    Play the fun rom hack Sonic Next. There are 4 total levels to play and explore as well as a boss!
  • Sonic 2 Advanced Edit
    Featuring Sonic, Tails, Amy, and Knuckles, Sonic must traverse a hack with all new enemies and stages
  • Sonic Boom
    A total modification of Sonic 2 featuring special aerial maneuvers that cost rings to use
  • Sonic Dr Iks
    This Sonic hack has all new levels and a wild palette design. Enemy numbers have increased so watch out!
  • Sonic The Lost Land 2
    The land that time forgot is the scene of this great hack featuring 11 new stages to try out
  • Sonic Midnight Hack
    Sonic is exploring a new hack during the dead of night. There are no enemies in stage 1 but then...
  • Sonic The Hedgehog 2
    Take a trip back in time with the full version of the Sega Genesis game Sonic the Hedgehog 2
  • Sonic Scorched Quest
    The demo version of Sonic Burned Edition. It has the same story and level layout but without the fiery theme
  • Castlevania
    The original starring Simon Belmont. 6 levels of ghouls and baddies and a fight against Dracula himself.
  • Sonic Mania Edition
    Sonic Mania Edition is a rom hack based on the original Sonic the Hedgehog. It is a fun game and a good throw back.
  • Super Mario Bros 3
    A NES classic where the brothers Mario must rescue the kings of each of eight kingdoms before a showdown with Bowser
  • Sonic Blast for Master System
    An ultra rare game where Sonic and Knuckles must team up to stop Dr Robotnik across 15 stages of play
  • Sonic Boy 4 Monster World
    The 4th installment of Sonic Boy sees Sonic armed with his trusty sword and plopped down in Monster World
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