Cheats:
Start the game with the +set console 1 command line parameter. Press ~ to display the console window, then type cheats 1 to enable cheat mode. Then, start a new game by using the map e1m1a console command. Then, press ~ to display the console window again, and type any of the following codes. Please note: If you reach another level, the codes will automatically be disabled, and you will need to activate them again. However, you will not have to restart your game again – just enter the codes.
Disable cheats -> cheats 0
Screenshot -> screenshot
God mode -> god
Additional health -> health [100 or greater]
Increase power -> boost power
Increase attack -> boost attack
Increase speed -> boost speed
Increase acro -> boost acro
Increase vitality -> boost vitality
Increase all stats -> boost all
Weapon select -> weapon_give_[1-10]
Ultimate Gashands weapon in Episode 1 -> weapon_give_gashands
Unlimited ammunition -> g_unlimited_ammo 1
Kill all monsters in current level -> massacre
Rampage mode -> rampage
Invisibility -> notarget
No clipping mode -> noclip
Cycle three camera views -> cam_toggle
Cycle all characters on level -> cam_nextmon
Cycle sidekicks on level -> cam_nextsidekick
Change game speed, 1.0 is default -> timescale [speed]
Level select, lose power-ups and weapons -> map [level name]
Level select, keep power-ups and weapons -> changelevel [level name]
Key command binding -> bind [key and command]
Select active server -> connect [server]
Toggle game engine messages -> developer [1 or 0]
Toggle clean map load with no caching -> flushmap [1 or 0]
Toggle rendering speed display -> r_speeds [1 or 0]
Toggle flat-shaded polygons -> r_drawflat [1 or 0]
Toggle lightmaps on surfaces -> r_fullbright [1 or 0]
Toggle line drawing (not available on Voodoo cards) -> gl_polylines [1 or 0]
Set mouse sensitivity -> sensitivity [0-20]
More advanced AI -> sv_aiwander 1
See through walls -> gl_ztrick 1
List all console commands -> cmdlist
Weapon numbers
Use one of the following numbers with the weapon_give_ code.
Episode 1
Hands / Gashands -> 1
Ion Blaster -> 2
C4 Vitzatergo -> 3
Shotcycler -> 4
Sidewinder -> 5
Shockwave -> 6
Daikatana -> 7
Episode 2
Discus of Deadalus -> 1
Venomous -> 2
Sun Flares -> 3
Hades Hammer -> 4
Poseidon’s Trident -> 5
Eye of Zeus -> 6
Daikatana -> 7
Episode 3
Silverclaw -> 1
Bolter -> 2
Stavros’ Stave -> 3
Ballista -> 4
Wyndax’s Wisp -> 5
Nharre’s Nightmare -> 6
Daikatana -> 7
Episode 4
Glock 2020 -> 1
Slugger -> 2
Kineticore -> 3
Ripgun -> 4
Novabeam -> 5
Metamaser -> 6
Daikatana -> 7
Level names
Use one of the following entries with the changelevel or map codes.
Marsch 1 -> E1M1A
Marsch 2 -> E1M1B
Marsch 3 -> E1M1C
Sewer System 1 -> E1M2A
Sewer System 2 -> E1M2B
Solitary 1 -> E1M3A
Solitary 2 -> E1M3B
Crematorium 1 -> E1M4A
Crematorium 2 -> E1M4B
Crematorium 3 -> E1M4C
Processing 1 -> E1M5A
Processing 2 -> E1M5B
Icelab 1 -> E1M6A
Icelab 2 -> E1M6B
Icelab 3 -> E1M6C
Vault 1 -> E1M7A
Vault 2 -> E1M7B
Lemnos Isle 1 -> E2M1A
Lemnos Isle 2 -> E2M1B
Lemnos Isle 3 -> E2M1C
Catacomb 1 -> E2M2A
Catacomb 2 -> E2M2B
Catacomb 3 -> E2M2C
Athens 1 -> E2M3A
Athens 2 -> E2M3B
Athens 3 -> E2M3C
Acropolis 1 -> E2M4A
Acropolis 2 -> E2M4B
Acropolis 3 -> E2M4C
Acropolis 4 -> E2M4D
Acropolis 5 -> E2M4E
Lair of Medusa 1 -> E2M5A
Lair of Medusa 2 -> E2M5B
Lair of Medusa 3 -> E2M5C
Lair of Medusa 4 -> E2M5D
Lair of Medusa 5 -> E2M5E
Plague Village 1 -> E3M1A
Plague Village 2 -> E3M1B
Plague Village 3 -> E3M1C
Passage 1 -> E3M2A
Dungeon 1 -> E3M3A
Dungeon 2 -> E3M3B
Dungeon 3 -> E3M3C
Wyndrax Tower 1 -> E3M4A
Wyndrax Tower 2 -> E3M4B
Crypt of Nharre 1 -> E3M5A
Gharroth’s Throne 1 -> E3M6A
Alcatraz 1 -> E4M1A
Alcatraz 2 -> E4M1B
Alcatraz 3 -> E4M1C
Beneath the Rock 1 -> E4M2A
Beneath the Rock 2 -> E4M2B
Tower of Crime 1 -> E4M3A
Tower of Crime 2 -> E4M3B
Tower of Crime 3 -> E4M3C
Mishima Labs 1 -> E4M4A
Mishima Labs 2 -> E4M4B
Mishima Labs 3 -> E4M4C
Mishima’s Hideout 1 -> E4M5A
S.E.A.L. Training Center 1 -> E4M6A
S.E.A.L. Training Center 2 -> E4M6B
S.E.A.L. Training Center 3 -> E4M6C