PCPS4 Fall Guys: Ultimate Knockout – The Jungle Book collaboration begins September 3 Mowgli, Shere Khan, Baloo, and King Louie costumes. Fall Guys: Ultimate Knockout will add The Jungle Book-themed costumes Mowgli, Shere Khan, Baloo, and King Louie in September, developer Mediatonic announced. The Mowlgi costume will be available from September 3 to 6; the Shere Khan costume from September 7 to 9; and the Baloo costume from September 10 to 12. Finally, King Louie will be available from September 3 to 12.Fall Guys: Ultimate Knockout is available now for PlayStation 4 and PC via Steam. Xbox Series, Xbox One, and Switch versions are currently in development. Watch a new trailer below.