Bypass screen
To bypass the opening screen trash in Zone 66, start the game with:
C:\GAME.EXE TranIsEvil
-or-
ZONE66 -? -? -? TranIsEvil
Enemy planes
Press [Right] at the plane selection screen.
Cheats
To use these cheats first press F11 during a mission and type…
ISITWENTY (to reveal entire map)
ISILETSBAIL (to end the current level)
ISIWHEELS (gives you the INCREDIBLE custom configurable X-Car!)
(You must win the mission to get access to the X-Car.)
ISIFATPACKED (Gives all weapons, ammo, and powerups)
ISIQ (GOD MODE!):
ISISLEEP (Freezes enemy’s dead in their tracks)
All Animal Habitats Name a guest Andrew Binder.All Animal Programs Name a guest Adam Levesque.All animal shelters Rename one of your guests John Wheeler.All Endangered Animals Name a guest Steve Serafino.All research complete Rename one of your guests Hank Howie.All spices of horses You give a exbit the name: Horses of all. Then you go [...]
Africa
Put a fence around the entrance to the zoo so that the entire zoo qualifies as a cage. Then, cover the whole zoo in savana grass and add plants and lakes. Place some animals then walk around as a zoo keeper/guest. To do this faster, do not get staff, food/water dishes or shelters. It will [...]
Meerkats
Keep more than five meerkats in an exhibit. Never use a chain link fence or jungle wall because they can escape.
Zookeeper walking with binoculars
First, make a Staff Center and wait for a zookeeper to climb up to the top. They will have a pair of binoculars. Grab the zookeeper and put him or her down on the ground. They will walk around with a pair of binoculars.
10,000 dollar donation It isn’t a code but it’s good just breed endangered animals for a 10,000 dollar donation.All Dinos To unlock all dinosaurs name a guest Dinoman.Darth Vader Staff Name any staff member “Darker Side.” (I’m not sure if the “s” in side is capitalized or not, try both). Darth Vader should appear [...]
All scientists walk twice as fast
Name a scientist Dr. Scholl.
Change pointer hand color
Press [Ctrl] + C.
Cheap dinosaurs
On game month October, all dinosaurs will be half priced.
Christmas decorations
On game date December 25th, you will be able to buy Christmas Trees and Frosty the Snowman for your zoo.
Deinosuchus
Complete all the scenarios and when the last one is [...]
Change pointer hand color
Press [Ctrl] + C.
Deinosuchus
Name an exhibit Super Croc.
Destroy all buildings
Name male maintenance worker The Rock.
Fix all broken fences
Name a male maintenance worker Bob V.
Get Mermaids
Place the mermaid statue in a tank with water in it. The statue will begin to shake and will become a mermaid.
Halloween zoo
Set your system date to October [...]
Getting more trophies
When treating an animal, press the “Q & A” button first. Choose the correct question, which are usually easy, and press the “?”. The game will tell you what to do. You will know which tool to use because it will be highlighted. When using something such as the stethoscope and it asks [...]