Kirby: Canvas Curse
Get the 1st Hidden Character, Waddle Dee:
Simply Beat the game.
Get the 2nd Hidden Character, King Dee Dee Dee:
Buy him for 20 medals after you get Waddle Dee.
Get the 3rd Hidden Character, Metaknight:
Buy him for 25 medals after you get King Dee Dee Dee.
Get the 4th Hidden Character, Waddle Doo:
Beat the game with every hidden character at least once.
Hidden 5th Character:
Insert the GBA game, "Kirby and the Amazing Mirror" into your DS and load that save file in "Kirby: Canvas Curse". Or you my also beat the last level while having the GBA game "Kirby's Nightmare in Dream Land" inserted in your DS.
Beat the game with all 5 characters.
Medal Swap Unlockables:
|3 Medals Each||Song 1 - 3|
|6 Medals Each||Tropic, Bead, and Zebra Lines|
|7 Medals||Life Boost 1|
|9 Medals Each||Course 1-8|
|12 Medals||Life Boost 2|
|14 Medals||Life Boost|
|20 Medals||King Dedede|
|25 Medals||Meta Knight|
|200 Medals (+50)||Nightmare in Dreamland Music|
Thanks to Revolution reader 03mad30, King Richard, SCUD, Stretch, frenzier, and flaco!