Sonic the Hedgehog: Megadriven
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Sonic the Hedgehog: Megadriven


A new mod/hack of Sonic named Megadriven demo 3 is here! Now with 5 acts.


  • TheDarkParadox and Darkex for creating the base
  • Pronic maked the title screen logo
  • Classic Sonic Sprites by cartoonsanimate22
  • Modern Sonic by Spiritmaster
  • Sunset Coast, Destroyed Castle, Robotnikland and Level Completed music by Mr. Joker 27
  • Invincibility music by Dafter SMPS (also called Chron D)
  • Level Desings by Darkex, Super Sonic 321, Mr Joker 27 and Genesis blast the wowolf
  • Level art by Super Sonic 321
  • Beta testing by Mario64503, TheDarkParadox, saan1ty (he played the xmas demo on real hardware), AXEL and Mr Joker 27 and Blacky Gaming for uploading this build to YouTube
  • Dewmer Dewar for his Double Jump code (from Sonic Overloaded with the permisions of AXEL)
  • The Super Peel-Out and the Metallic Gadget assets are from the “SCD Art Test” Open-Source disasm of LuigiXhero
  • Rings physics, title screen modifications, no speedcap, spindash, and more stuff like that are from the SSRG/SonicRetro/MDDC tutorials
  • MegaPCM Sound Driver by vladikcomper (thanks Dewar for port it to Github disasm)
  • HUD by Super Sonic 321
  • In memory of TheDarkParadox

As always, good luck and Have Fun!

How to Play

Player 1 (Default Mapping)
Inside The Game Your Keyboard
A, B, C Button =[J],[K],[L]

How to Save: Hover over the game canvas. A save button will appear at the top of the game screen. When you click "Save" button, the save code (spot) will be saved onto your browser's storage system automatically.

How to Load: Come back anytime in the future, simply click "Load" to resume from your latest save spot. (Assuming you did not clear your browser' data.

CAUTION:: Browser's private mode WILL NOT retain your save state, because save state is deleted once the browser is closed, so don't use private mode if you want to use the save state.

Recommended Browser: Chrome

Sonic the Hedgehog Megadriven is a Sonic Game you can play online for free in full screen at KBH Games. Play Sonic the Hedgehog Megadriven using a online Sega emulator. No download or installation needed to play this game. Hope this game bring a little joy into your daily life.