One of the twelve Stages found within Injustice 2 is the Joker's Playground. Ever since the death of its former owner, this sadistic carnival scene has become an abandoned, rather desolate place of no life whatsoever. And since the Joker has virtually no role in story mode because he is lifeless, the only time a player will really be playing here is outside of such. Harley Quinn will return here in her mind for one fight against the Joker in story mode after being gassed by Scarecrow, but that's all the action this playground of sorts will see.