Cheats for Zoo Tycoon (DS)

All animals, folige, building, etc:
At the main menu screen press up, up, down, down, left, right, left, right
You should hear a elaphant if done right.

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 - Changes everyone's shirt blue
Mr. Brown - Changes everyone's shirt Brown
Mr. Orange - Changes everyone's shirt Orange
Mr. Pink - Changes everyone's shirt Pink
Mr. White - Changes everyone's shirt white
Mr. Blonde - Changes everyone's shirt yellow
Akiyama - Completes All Scenarios
Bill Gates - Donates a lot of money
Adam Levesque - Get all Animal Shelters
Zeta Psi Make - Some Guests sick
Steve Serafino - Unlock Endangered animals
John Wheeler - Unlocks All Animal Shelters Available

Bonus scenarios:
There are four bonus scenarios that are unlocked by completing a
scenario on different difficulty settings.
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