More Kingdom Hearts news! Too bad it’s not a Kingdom Hearts 3 release date. The good news however, is SQUARE ENIX® and Disney revealed KINGDOM HEARTS HD 1.5 + 2.5 ReMIX, an HD remastered compilation of the expansive and revered KINGDOM HEARTS series. KINGDOM HEARTS HD 1.5 + 2.5 ReMIX will launch on the PlayStation®4 computer entertainment system on March 28, 2017.