Meet Avatars and easy Avatar parts:
Note: This requires a Wii with internet access. Enter the “Avatar” menu and begin Tag mode. On the Wii, go to the Nintendo Channel. Enter the DS Download Service. Select a demo and have the Wii prepare it for download. When the Wii is transmitting the demo, an avatar balloon popup will appear after a few minutes. Select the balloon and use the scratch card. Exit the transmitting demo screen and go back into it. Select another demo on the Wii and repeat the process.
Theater mode:
To unlock Theater mode, complete the game.
Hidden ending:
To unlock the secret ending in Theater mode, collect at least twenty trophies.
Unlockable KeyBlades:
Unlock the following KeyBlades by performing the corresponding tasks:
KEYBLADE – HOW TO UNLOCK
Wishing Star – Defeat the Traverse Town Boss Guard Armor.
Lady Luck – Defeat the Wonderland Boss Trick Master.
Olympia – Defeat Olympus Coliseum Cerberus and Hades.
Three Wishes – Defeat the Agrabah Boss Jafar(Genie).
Oblivion – Defeat the Hollow Bastion Part 2 Boss Pete and Data Riku.
Zero/One – Defeat all forms of the Hollow Bastion Part 2 Boss Sora’s Heartless.
KeyBlade experience hint:
Complete Olympus Coliseum,then go to the save menu. Choose the “Select A World” option, then go to Olympus Coliseum and select “Questploration”. Complete the battle system, save the game, then go outside of the Coliseum. There will be tons of enemies to battle. Defeat them all and go back inside, heal, go outside, and repeat the process.