Sonic the Hedgehog

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Sonic Gaiden

Sonic Gaiden is a hacked rom of the Japanese version of Sonic the Hedgehog. You can choose to play as either Sonic or Mighty the Armadillo. The differences between Sonic and Mighty are purely cosmetic.
Played 318908 times
More Free Sonic Games
  • Sonic the Hedgehog 2 GG
    The Game Gear version has tighter areas making for harder gameplay and a different set of music tracks too
  • Sonic 2 Kaizo
    BRUTALLY difficult! A continuation of the Kaizo series but with Sonic 2. All new traps and levels.
  • Sonic OMG Red Rings
    What if rings killed you? Welcome to Sonic OMG Red Rings where death is literally everywhere. HARDCORE VETERANS only!
  • Sonic 2 Heroes
    Choose from Sonic, Tails, Knuckles or even play as all 3 at once! Has elements and abilities from Sonic 3 as well.
  • Dark Sound the Hedgehog
    All new level layouts, stage music, graphics, and mid air spin dashes! You can also start at ANY level you want
  • Sonic 1 Megamix
    Play as Sonic, Mighty, Shadow (choose in options) in this awesome mix up rom hack of Sonic the Hedgehog
  • Sonic 2 Hell
    You are not actually visiting hell in this Sonic 2 hack but is sure looks like Sonic just came from there
  • Sonic Drift 2
    A fun Sonic racing game with 2 modes. Drivers include Sonic, Tails, Knuckles, Amy, Dr. Eggman, and more.
  • Sonic Boy In Monster Land
    Sonic as a young lad must overcome the forces of evil with nothing but his trusty sword!
  • Sonic Midnight Hack
    Sonic is exploring a new hack during the dead of night. There are no enemies in stage 1 but then...
  • Sonic Battle
    All out war! Choose from a wide variety of characters and then go brawl out Super Smash Bros style
  • Sonic 3 Complete
    Has 4 modes of play including: Sonic 3 Complete, Sonic 3, Sonic & Knuckles, and Blue Sphere
  • Mario Kart 64
    One of the best Mario Kart games ever! Stars Mario, Luigi, Princess, Toad, Donkey Kong, and more. Race on 16 tracks!
  • Sonic Blast GG
    Control Sonic and Knuckles in 15 levels as you try to stop Dr. Robotnik
  • Sonic Triple Trouble MS
    A hack of the original Game Gear version to allow for a larger viewing area but is otherwise largely the same game
  • Super Mario Bros
    Play the original Mario Bros for the NES and relive the glory days of retro gaming
  • Sonic 2 Chaos Adventure
    Featuring just 1 new zone but with cool powerups such as the pogo spring, snowboard, and rocket shoes!
  • Megaman
    Play the original Megaman game. Defeat 6 robots and acquire their weapons, then defeat Dr. Wily.
  • Sonic Sunventure
    A short but sweet Sonic 1 hack featuring 5 custom levels and new music. Also has some new monitors a few surprises as well.
  • Sonic Hyper X
    One of the first Sonic hacks. All new music and palettes. Also Green Hill Zone has new level layouts to play.
  • Sonic The Hedgehog 3
    Dr. Robotnik is up to his old tricks again. Only the power of the Chaos Emeralds can stop him!
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