Kingdom Hearts 1.5 HD Remix is a collection of games from the Kingdom Hearts series that is made by Square Enix. The collection will feature two playable games and a cinematic theater mode for another. The two playable games in the collection are Kingdom Hearts and Kingdom Hearts Re: Chain of Memories. Kingdom Hearts 358/2 Days is also included, but only as cinematics. Another thing included is the once exclusive Final Mix.
Today Square Enix, has released a new trailer regarding the Kingdom Hearts 1.5 HD Remix for the PlayStation 3. The new trailer that has been released today is a refresher about all the combat in the games. The trailer also highlights the Kingdom Hearts 358/2 Days cinematics that are in the game as well. Kingdom Hearts 1.5 HD Remix will be out on PS3 on September 10, 2013 in North America and September 13, 2013 in Europe.
Source: PS Blog.