Kingdom Hearts HD 2.8 Final Chapter Prologue

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 Kingdom Hearts 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 Back Cover.

Kingdom Hearts Dream Drop Distance HD
Kingdom Hearts 3D: Dream Drop Distance has been remastered in HD, and has received a control scheme update for the PlayStation 4.

Kingdom Hearts 0.2 Birth by Sleep -A Fragmentary Passage-
The collection contains a new playable episode using the Kingdom Hearts III base engine and set immediately after Kingdom Hearts Birth by Sleep. The story is told from Aqua's perspective to set up the events of Kingdom Hearts III.

Kingdom Hearts χ Back Cover
The collection also contains a new cinematic movie, similar to the Kingdom Hearts 358/2 Days and Kingdom Hearts Re:coded movies in the previous collections, which details the story of the mysterious Foretellers during the events of Kingdom Hearts χ.