Play Flash Sonic Adventure Game

Flash Sonic: Ultimate Flash Sonic is an incredible remake of the classic series that started with Sega Megadrive. Select Sonic, Knuckles, Tails, or Cream to begin the game. There are also two characters that you can unlock (Amy and Shadow). Avoid enemies and collect rings to help you in this adventure side-scroller.

Play the fun game free courtesy of Free Internet Flash Games Online.