Blast off with Sonic and his pals in Sonic Boom! This spin-off takes the speedy blue hedgehog and his crew on a wild ride filled with epic battles, tricky puzzles.

Play Sonic CaDa for SEGA genesis / Mega Drive online in your browser. Sonic CaDa is a hack of Sonic the Hedgehog by CamManS5.This hack features, new music, new art, secret paths, and multiple end poin...

The popular Sonic the Hedgehog series was introduced to cellphones with the fast-paced game Sonic Runners.

Play Sonic Xero for SEGA genesis / Mega Drive online in your browser. Sonic Xero v3.0 is an unfinished hack of Sonic the Hedgehog by Blazer.

Play Sonic Achi for SEGA genesis / Mega Drive online in your browser. Sonic Achi is a hack based on Sonic 1 made By Natsumi adding new features.Credits:* Natsum* Markeyjester* ValleyBell* djohe* Egor*...

Walking, jumping over platforms, and collecting gold rings in Sonic Race. The road is arduous and you will support Sonic to reach the finish line.

Play Sonic 4 on Keygames.com. ✓ Free online game ✓ Fullscreen mode ✓ No registration required ✓ No Download. Have fun playing!

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.