Sonic the Hedgehog

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Sonic 2 Chaos Adventure

Featuring just 1 new zone but with cool powerups such as the pogo spring, snowboard, and rocket shoes!
Played 22468 times
More Free Sonic Games
  • Metal Sonic Hyperdrive
    Dr Robotniks greatest invention cannot be stopped! That is, unless Sonic were to become... Metal Sonic
  • Sonic VR
    40 mini levels with various themes to challenge you. Unlock new levels as you go. No bosses or plot.
  • Sonic 30 Day Challenge
    An incredibly well done Sonic hack that lets you double jump. Wall breaks only possible after you get Emerald monitor.
  • Sonic The Final Showdown
    Completely reworked levels, reordered music, and 2 new monitors - 50 rings and replenish air
  • Contra
    A game that needs no introduction. Blast through 8 stages of aliens and baddies on your way to taking down Red Falcon.
  • Super Mario 64
    Mario must save the Princess but this time the stakes are higher and the dimensions are in 3D!
  • Sonic 2 Haz
    Featuring bright colors, new levels, and Sonics best pal Tails, this Sonic 2 hack offers a unique experience
  • Sonic for Master System
    Play the very first Sonic game ever made! Play is similar to the genesis version but with 8 bit graphics.
  • Megaman
    Play the original Megaman game. Defeat 6 robots and acquire their weapons, then defeat Dr. Wily.
  • Sonic 1 with Fries
    Retrieve the stolen Chaos Fries across 6 unique levels and play as Sonic or Ray the Flying Squirrel
  • 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 Dr Iks
    This Sonic hack has all new levels and a wild palette design. Enemy numbers have increased so watch out!
  • Sonic the Hedgehog
    Play the original Sonic the Hedgehog rom for the Sega Genesis. This is the FULL game!
  • Sonic 3 And Sally Acorn
    Play as Sally Acorn in this rom hack. Shes slower and can't spin but she can fire lasers.
  • Sonic 2 Fly With Tails
    Choose Tails Only in Options and repeatedly press jump to fly. Tails can fly forever without tiring!
  • Sonic In Paynt
    A wacky Sonic the Hedgehog hack featuring some messed up colors and eye popping palettes
  • Sonic Burned Edition
    A fiery hot Sonic the Hedgehog rom featuring the original game but with a higher temperature
  • Sonic S Factor
    Play as Sonia and Silver each with their own unique moves as they try to save the people of Mobius from Eggman Nega
  • Super Contra
    Shoot your way through 8 more stages with machine gun, fireball, and the ever popular spread gun
  • 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 2 Dimps
    Has level select and you can homing attack enemies by jumping midair. Few new enemies, music, and other minor tweaks too.
More Free Games To Play