Kingdom Hearts II: Final Mix + Secrets and Unlockables (PS2)

In September 2006, Square Enix announced they would develop Kingdom Hearts II Final Mix+, featuring new scenes and gameplay elements. Kingdom Hearts II Final Mix+ is a 2-disc set. The first disc contains Kingdom Hearts II Final Mix, which added content including extra cutscenes and optional bosses to Kingdom Hearts II. The second disc contains Kingdom Hearts Re: Chain of Memories, a 3D PS2 version remake of Kingdom Hearts: Chain of Memories with Kingdom Hearts II and Kingdom Hearts' graphics, extra scenes, and voiceover for particular scenes. The battle system continues the card gameplay, with the addition of using Reaction Commands. The game was released in Japan on March 29, 2007. Several independent sources state that a release in North America will occur in fall 2007 with no confirmation from Square Enix.

Unlockables

New Modes
Reverse/Rebirth mode - Complete the game once

Theater mode - Complete the game once

Secrets

Faster Unlimited Heartless Battles Without Map Cards
If you do not wish to (or cannot) use False Bounty, then try this. Warp to the entrance room of a world from a different floor, and there will be Heartless there. Defeat them, then warp to a different floor. You may repeat this as many times as desired without using a single Map Card.

Heartless battles without Map Cards.
In order to have unlimited battles with Heartless without wasting your Map Cards simply save your game. Then use a False Bounty and open the 2 chests that contain Heartless but always leave the one with the treasure close. Once you've fought the 2 Heartless chests, get out of the room and re-enter, both Heartless chests will be close again for you to fight them again.

Repeat this process as many times as you want to level up without using any extra Map Cards.

Unlockable cards
Complete the task in order to get the card.

Ansem Card in Sora's Story - Beat Reverse Rebirth and find it in a chest in Castle Oblivion

Bambi Summon Card - Lead Pooh to the end of 100 Acre Wood

Blazing Donald Skill - Open Key of Rewards Door in Agrabah

Blizzrad Raid - Use Calm Bounty in Olympus Colleseum

Captain Hook Card - Beat Captain Hook

Cloud summon card - Defeat Hades

Darkside Card - Beat Darkside

Diamond Dust - Beat the game with Sora once. Then load your game and use a Calm Bounty in Castle Oblivion.(You do not have to beat Reverse/Rebirth)

Dragon Maleficent Card - Beat Maleficent

Dumbo summon card - Finish "Monstro" level

Elixir card - In 100 hundred acre wood lead pooh in to the hole with tracks leading into it.

Firaga Break - Use Calm Bounty in Twilight Town

Fire Raid - Use Calm Bounty in Halloween Town

Genie Summon Card - Defeat Jafar

Gifted Miracle - Use Calm Bounty in Halloween Town

Gravity - Use Calm Bounty in Agrabah

Gravity Raid Skill - Open Key of Rewards Door in Halloween Town

Hades Card - Beat Hades

Summons
Where to get each summon:

Chicken Little - In the 100 Acre Wood, after the world's second cutscene.

Genie - Defeat Volcano Lord and Blizzard Lord

Peter Pan - In the ship graveyard in the second visit to Port Royal.

Stitch - In the hallway to the computer room in Hollow Bastion, after you get Master Form.

Unlockables 2

How to Unlock the Fight against the ES/AU
To be able to go against this secret boss, first you must have completed the game, which means you must defeat the end boss, Xemnas. Since now you can save after defeating the game's end boss. The other objective would be to defeat the 5 Organization XIII members in their "Absent Silhouette" battles. Their battles can be accessed in different parts of the game worlds. After both of those are done, a portal will be open in Disney Castle "Hall of the CornerStone". The portal leads to the secret boss.

Organization Xll Battles - Absent Silhouette
Fight the Five Defeated Organization XIII members that were not seen in the original story:

Larxene Port Royal - Isla de la Muerte

Lexaeus Twilight Town(2nd Time) - The Sandlot

Marluxia Beast's Castle(2nd Time) - Beast's Room

Vexen Agrabah(2nd Time) - Merchant's Shop

Zexion Underworld - Cave of the Dead

Theater Mode
Theater Mode allows the viewer to view the cutscenes from the games. Kingdom Hearts II: Final Mix allows the viewer to watch them in English and Japanese. To unlock Theater Mode, one must have completed both Kingdom Hearts II: Final Mix and Kingdom Hearts Re:Chain of Memories on a memory card, to unlock Theater Mode in both games.

Theater Mode in Kingdom Hearts II: Final Mix Complete Kingdom Hearts Re:Chain of Memories and Kingdom Hearts II: Final Mix

Theater Mode in Kingdom Hearts Re:Chain of Memories Complete Kingdom Hearts Re:Chain of Memories and Kingdom Hearts II: Final Mix

Unlock new secret ending
Beginner Mode - Cannot be unlocked on this mode

Critical Mode - Complete all worlds

Proud Mode - Beat all new org battles, Complete all worlds, Beat E.S (Knight boss)

Standard Mode - Beat all new org battles , Complete all worlds, Complete Jiminy's journal (need Mickey sign next to it), Beat E.S (Knight boss)

Fresh FMV out of the freshest Kingdom Hearts title on the market: