Sonic.io is an unblocked classic MMO game. Hop into a fast-paced match and survive your way! The main objective after you accept to play is to become the last standing man. It is useful to sprint around the playfield in Sonic.io online because it is trick effective to block the enemy from killing you or avoiding projectiles. Try to defend yourself and cause damage to the rest to rank up! Besides, collecting all free rings across the room will increase your own score!
How to play
Move around by using the mouse, choose Left mouse to sprint