Extra Money

While you're playing in a game, press:

Secret Unicorn

When selecting exhibit name type Xanadu in its place. Unicorn will then appear in animal menu.

Guest Name Cheats

Name guests the following for special effects:

Change Dino-Poo Into Rocks

Name an exhibit Copralite Corner, all dinosaur poo turns into rocks

Scientist Name Cheats

Rename your scientists to obtain the desired effect:

Repair all broken fences.

Change a male maintenance worker's name to "Bob V".

Unlock Triceratops

Unlock Triceratops by selecting a ready-made exhibit and changing the name to 'Cretaceous Corral'.

Guest Name Cheats

Name the guest the following too get the desired effect.

Exhibit Name Cheats

After making an exhibit and it it done. Name the exhibit the code to get the effect.

Maintenance Worker Name Cheats

After hiring a maintenance worker name him the code to get the effect. (Note: the maintenance worker has to be male.)

Unlock all scenarios

Unlock Deinosuchus

To unlock the Deinosuchus (a very large Jurassic alligator)just complete all the scenarios and after you complete the last one you will get a message saying you got it, click- No-to go to the scenario selection screen and then it will be unlocked