Unzip the file config.ztd with any Zip-Unzipper like Winzip (4 times zip :) ) and
 open the file Economy.cfg with a normal editor.

 You can here edit various settings, for example search for cZooDooRecyclingAmount and
 change the value to whatever you want (= profit for any recycle you do) or look for
 cKeeperCost (= salary of every zoo keeper).

 Then zip the files again.

 The other file you can edit is zoo.ini. Look here for MSMaxCash and edit that number,
 its the money you start the game with.

 ---

 Name one of your exhibits "Cretaceous Corral". This will unlock the Triceratops.

 Name one of your exhibits "Xanadu". This will unlock the Unicorn.

 Name one of your exhibits "Microsoft". This gives you double donations.

 (Let the game name the exhibit for you, then go back and change the name)



 ---

 Press [Shift][4] (= $) and you'll get an instant $10,000.

 (Attention: Any execution of this cheats make the fences more rusty)

 ---

 Place a lion, tiger, and a bear in an exhibit and you get the Yellow Brick Road

 ---

 Set your system date to October 31st and you hav Halloween at the zoo.

 ---


 Change a visitor's name to any of the following for the desired effect:

 Mr. Blue        Changes everyone's shirt to blue
 Mr. Blonde      Changes everyone's shirt to yellow
 Mr. White       Changes everyone's shirt to white
 Mr. Brown       Changes everyone's shirt to brown
 Mr. Orange      Changes everyone's shirt to orange
 Mr. Pink        Changes everyone's shirt to pink
 Alfred H        White birds appear and scare people
 Russell C       Fences all deteriorate 100%
 Zeta Psi        Some people's shirt turns yellow and they puke
 John Wheeler    All animal shelters available
 Hank Howie      Researches all zoo staff research
 Adam Levesque   All animal care buildings
 Andrew Binder   All animal buildings
 Lou Catanzaro   Build all animal toys
 Steve Serafino  Keep all endangered species

 ---

 To play all scenarios just open the file zoo.ini witha normal editor and
 add at the end of the text:

 [scenario]
 tutorial=1
 aa=1
 ab=1
 ac=1
 ba=1
 bb=1
 bc=1
 ca=1
 cb=1
 cc=1
 cd=1
 ce=1
 cf=1
 da=1
 db=1
 dc=1
 dd=1
 ea=1
 fa=1