checked-no =>Additional Characters: You can unlock additional characters as follows... * King Dedede: Purchase for 20 medals via Medal Swap. * Meta Knight: Purchase for 25 medals after buying King Dedede. * Waddle Dee: Beat the game as Kirby. * Waddle Doo: Complete the game with Kirby, King Dedede, Meta Knight, and Waddle Dee. Or, unlock those four characters and then start the game with a copy of Kirby & the Amazing Mirror in the GBA slot. =>Jump Game: Beat the game with Kirby, King Dedede, Meta Knight, Waddle Dee, and Waddle Doo to enable the Jump Game on the main menu. =>Alternate Music: Collect 200 medals and music from Kirby: Nightmare in Dreamland will be available. You can enable the music earlier if you start the game with either Kirby: Nightmare in Dreamland or Kirby & the Amazing Mirror in the GBA slot.