Exhibit codes 
Name one of your exhibits accordingly for the desired effect. It should also be 
noted that if you name a brand new exhibit using this cheat, it will crash the game. 
Everyone who's done it with a new exhibit has experienced this, so keep it in mind.

Microsoft = Double Exhibit Donations 
Blue Fang = Guests pay 2x original amount for attractions 
Wonderland = More people come 
Xanadu = unlock the Unicorn 
Doflopnok = Dodo

Cretaceous Corral = Triceratops 
Note: if you name a brand new exhibit using this cheat, it will crash the game. 
Everyone who's done it with a new exhibit has experienced this, so keep it in mind. 


Name cheats:
Rename a guest to the name given for the desired effect.

Guest - Name Codes 
John Wheeler = All Animal Shelters Available 
Akiyama = All Scenarios Completed 
Dr Dolittle = animals breed more 
Alfred H = birds frighten guests 
Mr. Pink = Change's everyone's shirt to pink. 
Mr. Blue = Changes everyone's shirt blue 
Mr. Brown = Changes everyone's shirt to brown. 
Mr. Orange = Changes everyone's shirt to orange. 
Mr. White = Changes everyone's shirt to white. 
Mr. Blonde = Changes everyone's shirt to yellow. 
Bill Gates = donates a lot of money 
Adam Levesque = Get all Animal Shelters 
Bill Clinton = hamburger demand goes up 
Russell = Make Fences Deteriorate 
Zeta Psi = Make Some Guests Puke 
Hank Howie = Research all Staff Research Automatically 
Andrew Binder = Unlock all Animal Houses and types 
Lou Catanzaro = Unlock all animal toys 
Charlie Peterson = Unlock All Foliage 
Steve Serafino = Unlock Endangered animals

More money:
Press [Shift] + 4 to get $1,000. Note: When this code is used your park fences will 
break and your animals will escape. This code is best used before any exhibits are 
built. 

Note: This procedure involves editing a game file; create a backup copy of the file 
before proceeding. Use a text editor to edit the "zoo.ini" file in the game folder. 
Locate the following lines and change the values after the "=" as indicated. Note: 
The changes only affect new games and do not work on saved games. 

MSStartingCash=10000000
MSCashIncrement=500000
MSMinCash=500000
MSMaxCash=10000000 

Developer Mode 
If you have one of the BETA versions, hit Ctrl-D to access the Developer Mode. It 
will allow you to move zoo entrances and fences, add odd buildings, and even add 
vehicles. Remember, this only works in the BETA builds of Zoo Tycoon. I tried it 
with the full version, and it didn't work. 

Make Trees or Grid Disappear/Appear 
By pressing CRTL + F, you can make all trees in your zoo ''disappear'' (they still 
exist, they are just invisible for building purposes). Select CRTL + F again to make 
them reappear 

By pressing CRTL + G, you can make the main zoo grid appear of dissappear, 
allowed you to judge the zoo from a regular smooth vantage point, or see each 
individual square. 

Yellow brick road 
Make an exhibit with a lion, a tiger and a bear. This will unlock the yellow brick 
path.

Mermaid:
Wait until you get the mermaid statue. When you get it, place it in a water tank. 
You will have to wait a moment for it to appear.

All Dinos:
To unlock all dinosaurs name a guest Dinoman.

Cheat List 2 
Name exhibits the following: 

All dinosaur poo will turn into rocks: Copralite Corner 
Deinosuchuse will be in Animal Adoption window: Super Croc 
Corral Triceratops will be in Animal Adoption window: Cretaceous