Super Smash Bros with Sonic characters. Play with Sonic, Tails or Knuckles and unlock other characters throughout the game.Reach the goal before the timer runs out. Play Sonic Smash Brothers game for free at friv1000.com. We offer the best way to enjoy playing for free. Sonic Smash Brothers is one of our very best Friv 1000 games.

Use Arrow keys button to Move, Use Spacebar button to Attack,

sonic..