Espio, Rouge & Sleuth Dogg cross paths while tracking down a super weapon and before they decide who takes it, they’re met by the “Anti Knuckles” Meanwhile, true Knuckles enjoys the early retirement he’d been owed but this, of course, would not last long as The Chambers syndicate finally revealed themselves to the world.

All good things must come to an end, and The Babylon Rogues are here to put Skyline down. It's gonna take more than some gadgets to take out the heroes. But these Rogues aren't just any crew from west Mobius. They are funded by the son of a crime boss who once ran the underground, a man Tails killed. The End Begins.

Sequel to Skyline. After they give the Chaos Emeralds back to Sonic, Skyline must fight as a team without any help. And they're gonna have to fight as hard as they ever have this time. A Mad Man named Miles is gunning to completely erase Skyline. He is smarter, tougher and brings a crew just as cunning as him. Mind tricks, road blocks and destruction lie ahead for Skyline.