Official Cover

Two Disc game
Disc 1 = Kingdom Hears 2: Final Mix+ (KH2:FM)
Disc 2 = RE:Chain of Memories (RE:CoM)
List of thing new to HK2:FM+:
*Kingdom Hearts Chain of Memories ported in full 3D(with extra scenes)
*Sora gets new outfit in Halloween Town
*Sora VS Roxas payable fight
*New cutscenes
*Mushroom Heartless
*New abilities
*There will be 5 new areas including one called "The White Place".
*New Drive Form that resembles Sora's outfit in Kingdom Hearts
*Sora's new form in the game will be called "Limit Form" and it will allow you to use abilities from KH1 such as Dodge Roll.
*A new area in Hollow Bastion.
*Donald, Goofy also have 'Christmas' outfits
*You can fight Organization XIII members in the Coliseum (optional boses)
*During the trailer, an Organization member apparently encounters a *Mysterious Figure (Stated to be one of the Knights from the secret trailer in KH2)