Bust out your detective hats and hop on the case in "The Great Chaos Caper" Part Three: Knuckles and the Chaotix are in the heart of the Aquatic Mines-a dangerous coal pit shrouded in darkness and water. How on earth (and below earth!) can they make it out alive?! And once they do, they've got to chase down the unlikely Chaos Emerald thief before Nack's team of Hooligans beat them to it! Add in ravenous Dark Gaia Monsters, and there may be too much for our heroes to handle! Featuring new cover art from Sonic comic guru Tracy Yardley and an awesome SEGA game art variant cover starring the Chaotix!