As Sonic and the Chaotix struggle against dangerous robots Wait, what are Shadow and Rouge doing here?!Banding together to figure out Dr. Eggmans next scheme, Sonic and the Chaotix follow their last lead into a rain-drenched secret base full of dangerous robots. As the situation quickly turns scary, they must ask themselves: Will they find the answers theyre looking for? Or have they walked right into a trap set by Dr. Eggman?But thats not all! Everything gets even wilder when Shadow and Rouge arrive, leaving our heroes wondering whether theyre here to lend a handor make things even more dire for our heroes.