Earn New Costumes
To earn a new costume for a particular area, beat Gladstone's time in all four stages to get a new costume from Donald. You meet Gladstone in the level that Huey, Dewey, or Louie were blocking.
Unlockable How to Unlock Special Level Collect all kid toys and go to the warp pad that the kids were once standing on.
Contributed By: Enzan.
If you have earned more than one costume, you can return to Gyro's Lab and in the corner on the far left is a machine that will let you choose a different costume to wear.
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