After the warning shown at the beginning of the game you enter a lobby. In this lobby you jump though the ring to start the story. The game takes the form of a classic walk-through Roblox story that was usually created by and played by kids a years back. The story is that Eggman is frustrated with his defeated by the hands of Sonic. With assuming that Sonic, being too busy protecting Mobius, decides that Roblox would be unprepared for his take-over.