I ' m not sure it was needless , it was horrible and messed up yes but that was what made the horror most effective . <| sep |> So . yeah , hard to get into at this point . Not in the slightest . The entire series can be experienced on just 3 discs right now . You can play Kingdom Hearts HD 1 . 5 Remix to play the first game , the Chain of Memories game , and experience the story of 3582 Days in a cinematic mode . Then there ' s Kingdom Hearts HD 2 . 5 Remix which includes Kingdom Hearts 2 , Birth by Sleep , and ReCoded . The upcoming 2 . 8 collection features the rest of the series . If you wait until next March , the 1 . 5 Remix and 2 . 5 Remix are being ported to PS 4 in one package . Then there ' s the upcoming 2 . 8 on PS 4 and then Kingdom Hearts 3 will be on PS 4 . This means you will be able to experience the entire series on one console between 3 different discs . I don ' t really see how that ' s hard to get into at all .