Kingdom Hearts HD 1.5 ReMIX

Kingdom Hearts HD 1.5 ReMIX, stylized as Kingdom Hearts HD I.5 ReMIX, is an HD remaster compilation of the Kingdom Hearts series, made in celebration of the series's tenth anniversary. It includes full HD remasters of Kingdom Hearts Final Mix and Kingdom Hearts Re:Chain of Memories with added PlayStation 3 Trophy support. It also includes a collection of cutscenes from Kingdom Hearts 358/2 Days up-scaled in full HD within the compilation's Theater Mode. It marks the first time Kingdom Hearts Final Mix will be made available outside of Japan, and the first time Kingdom Hearts Re:Chain of Memories will be available in Europe and Australia.

The credit roll viewable from the title screen contains cutscene footage from Kingdom Hearts II Final Mix, Kingdom Hearts Birth by Sleep Final Mix, and Kingdom Hearts Re:coded, hinting at Kingdom Hearts HD 2.5 ReMIX, which was announced on October 14, 2013.

Changes

 * Video output supported in 480p, 720p, 1080i and 1080p.
 * Audio output supported in Dolby Digital 5.1 sound and DTS Digital Surround 5.1.
 * PlayStation 3 trophy support.
 * Unlockable PlayStation 3 theme for each title.
 * Updated character models.
 * Remastered background music.

Kingdom Hearts Final Mix

 * Remastered in high definition.
 * Zero EXP and Combo Master abilities have been added to the game.
 * The right analog stick now controls the camera.
 * Summons now occupy the fourth Command Menu slot.
 * Talk and other special commands are now bound to.
 * Cutscenes can now be skipped.
 * The  trailer on the game's menu is replaced with a Back button to return to the main menu.

Kingdom Hearts Re:Chain of Memories

 * Remastered in high definition.
 * Maverick Flare, Midnight Roar, Total Eclipse, and Two Become One added as new attack cards.

Kingdom Hearts 358/2 Days

 * Remastered cutscenes in high definition.
 * 2 hours and 50 minutes of fully-voiced, high definition cutscenes across 109 "chapters".
 * Includes all Roxas's Diary, Secret Reports and Character Database entries.

Pre-Order Bonus
Pre-Ordering the game will come with a Limited Edition Artbook at launch. The Artbook contains early sketches, character renders, and final pieces of artwork from Tetsuya Nomura. On July 15, another bonus was announced via the Kingdom Hearts Facebook page. By pre-ordering the game, one can automatically receive an exclusive dynamic theme for the PlayStation 3.