



Get ready to race through time as Sonic The Hedgehog 2 Classic makes its grand return! Relive the golden age of gaming with this pixel-perfect recreation of the iconic Sega Genesis masterpiece. Run, jump, and spin dash your way through challenging zones, collecting rings and battling the nefarious Dr. Robotnik. Play as Sonic, Tails, or Knuckles and unlock their unique abilities in this thrilling adventure.
The latest update brings a host of improvements to enhance your Sonic 2 experience! We've squashed some pesky bugs that were causing occasional slowdowns, ensuring a smoother, more fluid gameplay experience across all devices. Plus, we've added a brand-new time attack mode where you can compete against players worldwide for the fastest completion times. Sharpen your skills and climb the leaderboards!
Get ready to speed through classic levels with these simple controls:
Yes! You can unlock Knuckles as a playable character in Sonic The Hedgehog 2 Classic. Discover his unique abilities and conquer levels in a whole new way. Just make sure to unlock him first!
Yes, this version of Sonic The Hedgehog 2 Classic is completely free to play! Enjoy the full classic experience without any hidden costs. Check out more hyper-casual games at ATM HTML5 Games.
The Chaos Emeralds are powerful gems hidden within special stages. Collect all seven to unlock the Super Sonic transformation. To access the special stages, you need to complete a level with 50 or more rings and then jump into the giant ring that appears at the end. For more tips and tricks, check out a guide on Poki.
Yes, Sonic The Hedgehog 2 Classic is fully optimized for mobile devices. Enjoy the same classic gameplay experience on your smartphone or tablet. And if you love classic games, check out our other games like Bus Parking!