Shin Megami Tensei IV: Apocalypse, known in Japan as Shin Megami Tensei IV: Final, is a 2016 role-playing video game developed and published by Atlus for the Nintendo 3DS. It is the sequel to Shin Megami Tensei IV, set in a post-apocalyptic alternative world. The game is part of the Shin Megami Tensei series, the central series of the Megami Tensei franchise. The game features gameplay mechanics from previous Shin Megami Tensei releases, such as the Press Turn battle system, where players and enemies fight and exploit weaknesses, allowing either side to gain additional turns or lose them.