Ivy the Kiwi? Cheats - Nintendo DS
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Unlock Dog costume
Collect all 10 red feathers on all 100 stages (bonus stages included), to get the ability to change Ivy's sprite into a dog from the main menu.
Unlock Picture Book
Complete the game to get access to the picture book in the main menu, which is the opening and ending of the game available to rewatch.
Unlock Bonus Mode
Beat the game once to unlock the bonus mode. Bonus mode features 50 additional levels for the game, which are harder versions of the normal mode levels.