IDDQD - Degreelessness mode (invulnerability)
IDKFA - All weapons, full ammo, 200% armor, 100% health
and all keys
IDCHOPPERS - Prints "Doesn't suck - GM" up on
the screen, then gives you the Chainsaw
IDCLEV#@ - Warps you to episode #, level @
IDDT - Type when in map mode. Shows the full map. Type
again to show enemies and items. Type a third time to go
back to the normal map.
IDMYPOS - Displays your exact co-ordinates in Hex
IDBEHOLD# - Replace # with a certain letter from the word
'Rivals' for a different cheat (they are all temporary):
- R - Radiation protection suit
I - Invisibility (speckled, same as the Spectres)
V - Invulnerability
A - Full map
L - Lights up the level
S - Berserker mode
IDSPISPOPD - No clipping mode (you can walk through
walls)