Kingdom Hearts HD 2.8 Final Chapter Prologue

Unreleased

Kingdom Hearts HD 2.8 Final Chapter Prologue, stylized as Kingdom Hearts HD II.8 Final Chapter Prologue, is an HD remaster compilation of various games from the  series. It is a follow-up to Kingdom Hearts HD 1.5 ReMIX and Kingdom Hearts HD 2.5 ReMIX, and includes a full HD remastered version of Kingdom Hearts 3D: Dream Drop Distance, entitled Kingdom Hearts Dream Drop Distance HD as well as a followup chapter to Kingdom Hearts Birth by Sleep, entitled Kingdom Hearts 0.2 Birth by Sleep -A Fragmentary Passage-, which follows Aqua's journey in the Realm of Darkness. It also features an original HD cinematic movie related to Kingdom Hearts χ, titled Kingdom Hearts χ [chi] Back Cover.

Kingdom Hearts Dream Drop Distance HD
Kingdom Hearts 3D: Dream Drop Distance has been remastered in HD, and has received a significant configuration overhaul in moving from the Nintendo 3DS to the PlayStation 4.

Kingdom Hearts 0.2 Birth by Sleep -A Fragmentary Passage-
The collection contains a new playable episode using the base Kingdom Hearts III engine, roughly the playtime of one world in other games of the series. The story is told from Aqua's perspective, set immediately after Kingdom Hearts Birth by Sleep and leading into the events of Kingdom Hearts III.

Kingdom Hearts χ [chi] Back Cover
The collection also contains a new cinematic movie rendered using the base Kingdom Hearts III engine, similar to the Kingdom Hearts 358/2 Days and Kingdom Hearts Re:coded movies in the previous collections. It details the story of the mysterious Foretellers during the events of Kingdom Hearts χ.