Play sonic the hedgehog flash game for free here. Play as sonic or knuckles, click start to play. Sonic the hedgehog began in 1991 on the genesis (mega drive) and quickly became segas leading game. Please wait for the game to load. Game not loading? Please enable Active X Content by clicking the circle with a strike through icon in the address bar which looks like this () and clicking the ‘Turn Off Active X Filtering’ button.
Sonic the hedgehog
|Click start to play. Space bar to jump. Arrow keys to move. Space bar and hold down to speed up.|