Jack Skellington The downloadable content can be bought from console stores (e.g. the PlayStation Store). The package included the costumes of which some could be found in the downloaded level. Unlike the worlds originally in the game which all had 3 chapters, the Nightmare Before Christmas world only had 1 chapter called 'Halloween Graveyard'. Jack Skellington appears in four installments of the "Kingdom Hearts" video game series. He inhabits the world of Halloween Town, where the evil Heartless threatens its denizens. The games' main protagonists, Sora, Donald Duck and Goofy, befriend Jack and together they battle the Heartless, and also Oogie Boogie.
Jack Skellington when Jack Skellington wanted to ask Doctor Finkelstein what happened when he sniffs the potion that can bring "true memories", Heartless appeared. When Jack Skellington had found out that Oogie Boogie had stolen the Doc's potion, he must stop him before Oogie drinks the whole potion. They fail to reach him before he does, but they defeat him, as Oogie becomes overwhelmed with fear as a side effect of the potion. Sora becomes worried about what will happen when he discovers his true memories, but Jack reassures him that fear is a sign of a strong heart. In this game,