Sonic is back, and he's faster, cooler, and bluer than ever in Sonic 2023! This time, he's racing against the clock to stop the old and a few new villains from wreaking havoc on his world.

Play Sonic Zoom! for SEGA genesis / Mega Drive online in your browser. Sonic Zoom! a sonic 1 hack made by LooneyDude

Play Sonic Boom for SEGA genesis / Mega Drive online in your browser. Sonic Boom is a total modification of Sonic 2, created by snkenjoi and iojnekns, along with a wide array of talented contributors....

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!