Cheats and Walkthroughs
A Kingdom Hearts HD collection called Kingdom Hearts HD 1.5 ReMIX has been announced for the PlayStation 3. There have been rumors swirling of the collection for a while now, and as of Tokyo Game Show, Square Enix has confirmed that it's real.
The collection will include the original PS2 Kingdom Hearts, as well as the Game Boy Advance title Kingdom Hearts: Chain of Memories, and the DS game Kingdom Hearts 358/2 Days in HD. The orignal version of the game and Chain of Memories will both have trophy support.
SE only mentioned a Japanese 2013 release for the ReMIX so far, but considering how much Westerners love Kingdom Hearts I'm guessing it will be here soon.