Exist Archive: The Other Side of the Sky is a RPG co-developed by Spike Chunsoft and tri-Ace, and published by Spike Chunsof for the PlayStation Vita and PlayStation 4. It was released in Japan on December 15, 2015. The game uses a side-view, similar to tri-Ace's previous Valkyrie Profile games, and involves the player following twelve youths who are killed by an explosion in modern-day Tokyo. After their deaths, they find themselves on the fantasy-like planet of "Protolexa". An English localization will be published by Aksys Games, scheduled for release in October 2016.