Sonic USB Online

Sinopsis en inglés

Dive into a frantic race with Sonic, the legendary blue hedgehog! Defy the laws of physics through twisted worlds to save your animal friends captured by Doctor Robotnik. Get ready to jump, turn and cross all obstacles in this epic adventure to save the world and free the innocent creatures! Are you ready to roar, push the limits and become the ultimate hero? It's time to show your super speed and kick Robotnik's butt.