All Doom (1993) cheat codes in under 3 minutes

IDDQD = invulnerability
IDBEHOLDI = temporary invisibility
IDBEHOLDR = temporary radiation suit
IDBEHOLDS = temporary berserk
IDBEHOLDA = temporary automap
IDBEHOLDV = temporary invulnerability
IDBEHOLDL = temporary light
IDKFA = full health, ammo, weapons, armor, and keys
IDFA = full health, ammo, weapons, and armor
IDDT = show map detail
(only works when map is showing)
IDCHOPPERS = gain chainsaw
IDCLEVxx = warp to level "xx"
1st x = episode (1-4)
2nd x = level (1-8)
IDCLEV13 in this example
IDMYPOS = displays your position and bearing
IDMUSxx = play music from "xx"
1st x = episode
2nd x = level
IDMUS31 in this example
IDSPISPOPD = walk through walls
IDCLIP = walk through walls
(originally meant for Doom II, but it works in this version of Doom on Steam)
I purchased the Doom Classic Bundle off Steam. You can get it here:
store.steampow...
I made walkthroughs for all four episodes at the following links:
Knee-Deep in the Dead
• Doom (1993) - Knee-Dee...
The Shores of Hell
• Doom (1993) - The Shor...
Inferno
• Doom (1993) - Inferno
Thy Flesh Consumed
• Doom (1993) - Thy Fles...