Sonic 1 – Over 9000 is a hack of Sonic the Hedgehog. The game will challenge you as it has set loft standards with increased difficulty and speed. The term ‘over 9000’ comes from a meme from Dragon Ball Z and refers to the speed at which Sonic runs. Sonic seems to be an uncontrollable bundle of energy destroying everything in his path. You can play it solo or in multiplayer mode which allows players from all over the world to compete.
If the game is not working for you, try to refresh the page clicking CTRL+SHIFT+R. If it is still not working then report the game and we will review it.