Sonic.io

Dash through vibrant neon arenas at supersonic speeds while collecting glowing rings and avoiding rival players in this fast-paced multiplayer arcade experience. To play, maneuver your speedy blue hero across circular maps, boost your momentum, and knock opponents out of bounds to climb the global leaderboard. Key features include smooth kinetic movement mechanics, intense real-time competitive multiplayer action, and cool speed upgrades. Test your lightning-fast reflexes and enjoy hours of thrilling competitive entertainment directly from your browser. Put your speed to the ultimate test and play free now!