During the single player game, hold down Ctrl+Alt+~ to bring up the console. Then type in each cheat and close the console the same way you opened it.
DOOM 3 Cheats and Codes
- God mode
god - All weapons, full health and full armour
give all - Walk through walls
noclip - All the keys
give keys - Have the BFG
give weapon_bfg - Have the chaingun
give weapon_chaingun - Have the chainsaw
give weapon_chainsaw - Have the rocket launcher
give weapon_rocketlauncher - Have the plasma gun
give weapon_plasmagun - Have the machinegun
give weapon_machinegun - Commit suicide
kill - Skip to the last level
doomhell - You're invisible to most enemies
Notarget - Kill all monsters
killmonsters
Skip Levels
- Mars city 1
marscity1.map - Mars city underground
mcunderground.map - Mars city 2
marscity2.map - Administration
admin.map - Alpha labs sector 1
alpha1.map - Alpha labs sector 2
alpha2.map - Alpha labs sector 3
alpha3.map - Alpha labs sector 4
alpha4.map - Enpro plant
enpro.map - Communications transfer
commout.map - Communications
communications.map - Monorail skybridge
recycling1.map - Recycling sector 2
recycling2.map - Monorail
monorail.map - Delta labs level 1
delta1.map - Delta labs level 2A
delta2a.map - Delta labs level 2B
delta2b.map - Delta labs level 3
delta3.map - Delta labs level 4
delta4.map - Hell
hell.map - Delta complex
delta5.map - CPU complex
cpu1.map - Central processing
cpuboss.map - Site 3
site3.map - Caverns area 1
caverns1.map - Caverns area 2
caverns2.map - Primary excavation
hellhole.map
More codes on page 2.
