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:

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

btb = Unknown
ftb = Unknown
tele = Unknown
imouse = Unknown