Play Tetris with a hedgehog twist in this awesome puzzle game. Break the lines and let Knuckles and Dr. Robotnik help you out in Sonic Blox!

Play Sonic 2 XL online for free in our collection! In this incredible version, help the Fat Sonic version complete all the exciting challenges and adventures.

Relive the golden age of Sonic in Sonic Mania, a love letter to the classic 2D platformers that stole our hearts! With pixel-perfect graphics, reimagined levels, and plenty of nostalgia.

Fans of Sonic, hold on tight to your joysticks! In this amazing arcade, you're about to meet your favorite hero's evil alter ego, and it's not going to go down nicely!

That game is a follow-up to our original smash and features the comeback of wicked embodied Sonic Exe, as well as the bereft soul of Tails, who also became mean.

Play Sonic 1 Alt for SEGA genesis / Mega Drive online in your browser. Sonic 1 Alt is a layout hack of Sonic the Hedgehog for the Sega Mega Drive by Ell678. It is notable for sporting barely any ASM e...

Totalmente gratis !!!, juega a SONIC: RUN, sin descargas y juega online en tu navegador. Sonic: Run es uno de los juegos relacionados como los juegos de sonic: run gratis

Play Sonic 2 UMZ for SEGA genesis / Mega Drive online in your browser. Sonic UMZ is a hack based on Sonic 2 made by Trinitronity Special Thanks given to:MainMemory: SonLVLEzrael: Bugfix on how to make...

Worlds are colliding in Sonic the Hedgehog’s newest high-speed adventure! In search of the missing Chaos emeralds, Sonic becomes stranded on an ancient...

Play Sonic 1 on Keygames.com. ✓ Free online game ✓ Fullscreen mode ✓ No registration required ✓ No Download. Have fun playing!