To activate cheats, first press the tilde (~) key to bring up the console. Then, type in
the code and press enter. Press escape to get back to the action.
god-god mode
impulse 9-all weapons and ammo
fly-allows you to fly (Press D to ascend, C to descend)
kill-suicide
noclip-no clipping mode
notarget-monsters will not attack unless attacked first
map ex my-warps to episode x, level y
impulse 11-gives you a rune
impulse 255-quad damage
registered1-makes the game think it's registered , but will crash if you
enter a registered level
give x-gives you weapon number x
give s x-gives you x number of shotgun shells; use n
for nails, r for rockets, c for thunderbolt charges, and h for health
crosshair 1-puts up a crosshair (v1.06)
r_draworder 1-see through walls (v1.06)