zoo tycoon Cheats

Cheat mode
At the main menu, press Up(2), Down(2), Left, Right, Left, Right, Up(2), Down(2), Left, Right, Left, Right to unlock all animals, foliage, buildings, and other objects. If you entered the code correctly, you will hear the sound of an elephant.

All animal houses
Change a guest's name to "Andrew Binder" to unlock all animal houses.

All animal shelters
Change a guest's name to "John Wheeler" or "Adam Levesque" to unlock all animal shelters.

All animal toys
Change a guest's name to "Lou Catanzaro" to unlock all animal toys.

All foliage
Change a guest's name to "Charlie Peterson" to unlock all foliage.

All scenarios completed
Change a guest's name to "Akiyama".

Money is donated to zoo
Change a guest's name to "Bill Gates".

Animals breed more frequently
Change a guest's name to "Dr Dolittle".

Endangered animals
Change a guest's name to "Steve Serafino".

Sick guests
Change a guest's name to "Zeta Psi".

Blue shirts
Change a guest's name to "Mr. Blue".

Brown shirts
Change a guest's name to "Mr. Brown".

Orange shirts
Change a guest's name to "Mr. Orange".

Pink shirts
Change a guest's name to "Mr. Pink".

White shirts
Change a guest's name to "Mr. White".

Yellow shirts
Change a guest's name to "Mr. Blonde".

For all you newbies who are just starting to get mad with zoo tycoon and think the "Unlock Everything" Cheat works, it doesnt. all it does is make a cool elephant noise. thats it.

these are real codes..

These are action replay cheats.. and b4 i start.. the "everything unlocked" Cheat doesnt work. it only works for PC @_@

Bonus scenarios
There are four bonus scenarios that are unlocked by completing a scenario under different difficulty setting (beginner, advanced, etc.)

Cheat Mode
Press Up(2), Down(2), Left, Right, Left, Right, Up(2), Down(2), Left, Right, Left, Right at the main menu. The sound of an elephant will confirm correct code entry. When you start another game all animals, foliage, buildings, and other objects will be unlocked.

All animal houses
Change a guest's name to Andrew Binder.

All animal shelters unlocked
Change a guest's name to John Wheeler or Adam Levesque.

All animal toys
Change a guest's name to Lou Catanzaro.

All foliage
Change a guest's name to Charlie Peterson.

All scenarios completed
Change a guest's name to Akiyama.

Animals breed more frequently
Change a guest's name to Dr Dolittle.

Blue shirts
Change a guest's name to Mr. Blue.

Brown shirts
Change a guest's name to Mr. Brown.

Endangered animals
Change a guest's name to Steve Serafino.

Money donated
Change a guest's name to Bill Gates.

Orange shirts
Change a guest's name to Mr. Orange.

Pink shirts
Change a guest's name to Mr. Pink.

Sick guests
Change a guest's name to Zeta Psi.

White shirts
Change a guest's name to Mr. White.

Yellow shirts
Change a guest's name to Mr. Blonde.

Control credits screen
At the credits screen, tap the lion at the bottom of the screen. It will put a piece of trash in the trash can. If you tap it again, it will take it out again.