Level select:
Hold [Ctrl] + [Shift] + Q + W, then release W.

While playing a game, press [Ctrl] + [F11] to display the console prompt at the bottom left corner of the screen. Then, enter
one of the following codes to activate the corresponding cheat function:

Result - Code 

     Invincibility - invul 
     Infinite ammo - woo 
     Higher jumps, but slower running - bionicwoman 
     View location - loc 
     View ending sequence - win 
     Increased gore level - gore 2 
     Dinosaurs paused - dinos 
     Shows objects or items that are interactive - bones 
     Transport to important locations on current level - tnext 
     Causes fatal error - gore or sort 
     Unknown - ftb 
     Unknown - btb 
     Unknown - imouse 
     Unknown - tele