Sonic, traveling through parallel universes, got into a world where various robots live. You in the game Sonic the Hedgehog: Xero will have to help the hero collect golden rings scattered all over the place. Sonic will need them to open a portal to our world. In front of you on the screen you will see your hero, who will move around the location gradually picking up speed. You will have to control his actions to help the hero overcome various obstacles and traps. Having met the robots that live in this world, you will have to use the magical abilities of sonic to destroy them. For this, you will be given points in the game Sonic the Hedgehog: Xero.