:Ultimate Flash Sonic is another online version of the classic PC platform game: Sonic. Your target in this game is to Grab as many rings as you can on your way to battle the old foe Dr. Robotnic.
Use space bar and arrow keys to control the game. Have fun. :)
Ultimate Flash Sonic is an online Running Game game that we hand picked for 8Fat.com. We offer you a variety of most popular games here. This is one of our favorite Running Game games that we have to play.Simply click the play button to start, having fun.