Experience Sonic the Hedgehog once more. A classic from the old days. Knuckles knocks Sonic down, and there the game begins. Here you can play Sonic vs Knuckles game and observe its walkthrough at no cost in friv20.org. Sonic vs Knuckles is an wonderful game from our list of Friv 20 games.

Use Arrow keys button to Move, Use Shift button to Jump, Use Ctrl button to Wall Jump,

sonic..