Kingdom Hearts HD 2.8 Final Chapter Prologue, a new compilation which brings 2012 3DS title Kingdom Hearts [Dream Drop Distance] to PS4, has been announced by Square Enix.
Kingdom Hearts [Dream Drop Distance] HD is a full HD remastered version of the 3DS title which sees series protagonists Sora and Riku take on the Mark of Mastery Exam in preparation for coming threats.
2.8 also includes:
Kingdom Hearts 0.2 Birth by Sleep : – A Fragmentary Passage-
A completely new playable episode that links to the story of Kingdom Hearts III, taking place after the storyline of Kingdom Hearts Birth by Sleep played from the perspective of Aqua.
Kingdom Hearts χ [chi] Back Cover (movie)
A new HD movie that tells the mysterious story of the Foretellers, connecting the earliest parts of the series’ history, showcased in the upcoming mobile title Kingdom Hearts Unchained χ [chi] .
A debut trailer is promised to be released on Thursday.
Source: Square Enix