Kingdom Hearts 358/2 Days. Kingdom Hearts Birth by Sleep. Kingdom Hearts Re:Coded. Since the release of Kingdom Hearts II, the last proper installment in the franchise, Sora and the Disney gang have participated in what feels like a never-ending stream of side quests. And while we may all still be awaiting Kingdom Hearts III, fans of the series will be able to enjoy at least one more entry, this time on the 3DS with Kingdom Hearts 3D: Dream Drop Distance.