The Deluxe Edition features exclusive TMNT themed collectibles that pay homage to your favourite heroes in a half shell, including an awesome Steelbook and a radical artbook which tells the story behind Teenage Mutant Ninja Turtles: Mutants Unleashed!Beyond the physical game, Teenage Mutant Ninja Turtles: Mutants Unleashed – Deluxe Edition includes the following exclusive items:•Steelbook•4 Pin Badges resembling the belt buckles of each of the 4 Turtles.•4 Keychains resembling the weapons of each of the 4 Turtles.•Softcover Artbook.•All contents packaged inside a collectible tuck-in box.