Zoo Tycoon DS - Nintendo DS
All animals, folige, building, etc:
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at the main menu screen press (up, up, down, down, left, right, left, right).
you should hear a elaphant if done right
Bonus scenarios:
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There are four bonus scenarios that are unlocked by completing a scenario on
different difficulty settings.
Guest Codes:
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Rename a guest to the name given for the desired effect.
Andrew Binder - All Animal Houses
Lou Catanzaro - All animal toys
Charlie Peterson - All Foliage
Dr Dolittle - Animals breed more
Mr. Blue