Play Sonic the Hedgehog (USA, Europe) [Hack by Hivebrain v0.20] (~Sonic the Hedgehog Plus) Online

Sonic the Hedgehog Plus is a hack of the original 1991 Sega Genesis release, developed by Sega and modified by Hivebrain. It refines the platformer that helped define the console's identity, offering a more responsive version of a game many grew up with.

You control Sonic, a blue hedgehog who runs and jumps through vibrant, side scrolling stages filled with loops, ramps, and enemy robots. The main goal is to defeat Dr. Robotnik by reaching the end of each act while freeing captured animals. Signature mechanics include building momentum to run faster, collecting rings for protection and extra lives, and navigating multi path levels that reward exploration. The pacing is brisk, and the difficulty remains challenging but fair thanks to tightened controls. It feels like the game finally moves exactly how you always wanted it to.