While playing a game, type "debugup" to enable cheat mode. If you entered the 
code correctly, coordinates will appear in the top right hand corner of the 
screen. Dinosaurs will now ignore your character until they are shot. 
Additionally, enter one of the following codes to activate the corresponding 
cheat function:

Result - Cheat Code
Run faster - [Ctrl] 
Super jumps - [Ctrl] + N 
Full map - [Tab] 
View frame rate - [Shift] + T 
Slow-motion - [Shift] + S