Successfully complete Reverse/Rebirth mode. The card can be found in a chest in Twilight Town.
Axel Enemy Card
Obtained during the course of the game.
Defeating Ansem (Final)
This trick allows you to easily beat Ansem (Final) in Reverse/Rebirth mode. Before fighting the final boss, Ansem, you must first set the shortcut key to the first 0 Soul Eater card in your deck. Make sure that you have a decent HP (about 300) to withstand his attacks. Your goal is to engage in duel stance for the rest of the fight. Follow this process:
1. Activate duel stance. Duel stance is activated by playing a card with the same value as the card played by the opponent and then pressing Triangle.
2. Press Down (shortcut button) to select the 0 Soul Eater card.
3. Press X until you achieve seven successful breaks. This will activate the Barrage sleight that inflicts about one life bar damage (the damage varies based on your AP).
4. Reload your deck by pressing Up, then X.
5. Repeat the steps.
Note: Use the Oogie Boogie enemy card (Regen) if you are low on HP. Try to evade some of his attacks if possible. Also, make sure to break his sleights by using zero-valued cards.
Defeating Heartless
In Sora mode, construct a deck with at least three Magnet Spiral (Gravity - Gravity - Attack card) card sequences. Then, in a normal battle, use Magnet Spiral until all Heartless are terminated. Magnet Spiral pulls all Heartless to you, then performs a jumping attack. This does not work on Defenders and Creeper Plants because they resist magnetism. You may also want to add three Cloud cards with total value of at least 10 for Omnislash or three different attack cards with total value of 20 to 23 for Sonic Blade. Note: Each Magnet Spiral should have a value of at least 10 to avoid Sleight Break.
Defeating Vexen, Axel (second fight), and Marluxia (first fight)
This trick requires at least four Mega-Ethers and nine Fire/Ice spells. This is how you will construct the deck (in order):
Fire/Blizzard (x9) - Firaga/Blizzaga (x3)
Mega-Ether (x4)
Cure (x3 or more) - Curaga
0 Attack Cards (x4 or more)
Note: Vexen is weak against fire and Axel is weak against ice. Every Firaga/Blizzaga/Curaga sleight should have a value of at least 10. Also, Mega-Ethers should have a value of at least 7. Do not use premium attack cards because they are non-reloadable unless you put many of them. Set the shortcut key to the first Cure card in your deck. The theme of this deck is to break your opponent's single cards by using Firaga/Blizzaga while dealing damage to them. Use the 0 attack cards to break the sleights. Use Curaga, if needed. After using all your Fire/Blizzard cards, use a Mega-Ether to reload them while retaining lead cards. Reload your deck if you are out of 0 attack cards. For Marluxia, because he does mnot nullify any spell other than Gravity, you can use Fire/Blizzard/Thunder in building the deck. The process is still the same as in fighting Marluxia.
Demyx Enemy Card
Complete Reverse/Rebirth mode, then go to Atlantica (Key to Rewards).
Diamond Dust Card
Successfully complete Riku's story. The card can be found in a chest in Castle Oblivion.
Door To Rewards items
The following is a list of the Door To Rewards that you can get on your first playthrough. They will change once you have completed the game.
Get a 100% card collection, then search the treasure chests on F13.
Larxene Enemy Card
Obtained during the course of the game.
Luxord Enemy Card
Complete Reverse/Rebirth mode, then go to Agrabah (Key to Rewards).
Marluxia Enemy Card
Obtained during the course of the game.
Misspelling
During the scene when you come to the tenth floor, Vexen, Axel and Larxene will be speaking to Marluxia. Vexen will say "You go too far!" but his subtitle reads "You go to far!"
Mushu and Xigbar Card
Go to Hollow Bastion. Use the Key Of Rewards. One of the two chests will have Xigbar.
One Winged Angel Card
Successfully complete Riku's story. The card is in a chest in Twilight Town.
Platinum Card
Get the Gold Card, then search the treasure chests on F13.
Reverse/Rebirth Mode
To get Reverse/Rebirth Mode where you play through the story as Riku, simply beat the game once as Sora.
Roxas Card
Successfully complete Sora's and Riku's story, then return to Sora's story. Go to Twilight Town and enter the treasure room. One of the two chests there will have the Roxas card. It requires Blue level 8 card, Red level 6 card, Green cards that altogether equal 20 points, Key to Rewards. The card doubles the attack strength of 20 single attack cards. Note: It does not affect sleights. CP: 99 points. Type: Enemy Card.
Roxas card (Doubles attack strength)
Go to Twilight Town in Sora's mode and enter the treasure room. There should be two chests with one of them containing the Roxas card.
Saix Enemy Card
Complete Reverse/Rebirth mode, then go to Traverse Town (Key to Rewards).
Secret Card in Sora's Story
Beat Sora's story and unlock reverse/rebirth mode. Go back to Sora's story and the Ansem card will be in a chest in Castle Oblivion.
Storyline
When you first get to the 100 Acre Wood, Pooh and Sora will have a conversation but never introduce themselves. When they are wrapping up their conversation, Sora will say Pooh's name, and Pooh will say Sora's name even though they have not said anything about who they are. This is strange because they are all in Castle Oblivion and Sora seems to not remember anyone he comes across in his memories after Traverse Town.
Theatre Mode
Beat the game once to unlock Theatre Mode, an extra option on the main menu wherein you may re-watch any cutscene in the game.
Ultima Card
Successfully complete Riku's story. The card is in a chest or shop in Castle Oblivion.
Vexen Enemy Card
Obtained during the course of the game.
Xaldin Enemy Card
Complete Reverse/Rebirth mode, then go to Monstro (Key to Rewards).
Xemnas Enemy Card
Complete Reverse/Rebirth mode, then go to Wonderland (Key to Rewards).
Zexion's Card
Successfully complete Riku's story. The card is in a chest in Destiny Islands.
