God Mode
Enter TRIASSASSINDONTDIE as a code to unlock the "God Mode" option at the cheat menu. A message will confirm correct code entry.
Restore Health
Enter LAMEYANKEEDONTFEED as a code to unlock the "Restore Health" option at the cheat menu. A message will confirm correct code entry.
Fill Bloodlust
Enter ANGRYXXXINSANEHOOKER as a code to unlock the "Fill Bloodlust" option at the cheat menu. A message will confirm correct code entry.
Time Factor
Enter NAKEDNASTYDISHWASHERDANCE as a code to unlock the "Time Factor" option at the cheat menu. A message will confirm correct code entry.
Level Select
Enter ONTHELEVEL as a code to unlock the "Level Select" option at the cheat menu. A message will confirm correct code entry.
Enemy Freeze
Enter DONTFARTONOSCAR as a code to unlock the "Enemy Freeze" option at the cheat menu. A message will confirm correct code entry.
Show Weapons
Enter SHOWMEMYWEAPONS as a code to unlock the "Show Weapons" option at the cheat menu. A message will confirm correct code entry.
Gratuitous Dismemberment
Enter INSANEGIBSMODEGOOD as a code to unlock the "Gratuitous Dismemberment" option at the cheat menu. A message will confirm correct code entry.
Juggy
Enter JUGGYDANCESQUAD as a code to unlock the "Juggy" option at the cheat menu. A message will confirm correct code entry.
Thank you message
Enter TERMINALREALITYRULES as a code for a "thank you" message.
Programmer messages
Enter one of the following codes to view a programmer message.
ACTIVE
ACTIVEACTIVEACTIVEACTIVE
ADAMSLAIDEVE
ALBATROSS
ANGRYINSANEDUCK
BANANAFORTHEMONEY
COOLIGLOOFORME
COOLMAJESCO
COOLTRI
DANCEJUGGYDANCE
DANCETHETANGO
DANCEWITHSATAN
DASTARDLYFARTQUEEN
DELTAFOXTROTECHOTANGO
DIEFARTDIE
DIEMAJESCO
DIETRI
DOGEATDOG
DON'TCHEAT
DON'TDIE
EATDUCK
EATHOOKER
EATME
EATTHISPURPLEBANANA
EATYOURNASTYFART
FARTGOOD
FEEDONME
FEEDROMEOTHEDOG
FOXTROTUNIFORMCHARLEYKILO
GODHELPME
GODISGOOD
GODMODE
GOODGODHELPME
HIDETHEGIBS
HIDETHEHOOKER
HIDEWHISKEYATWORK
HOOKERSTAIN
HOTELHOOKERHUT
IAMADAM
IAMANGRY
IAMANGRY
IAMASSASSIN
IAMGOD
IAMGOD
IAMINSANE
IAMINSANE
IAMJIMMY
IAMMAJESCO
IAMNAKED
IAMTRI
ICANDIE
ICHEAT
IEATDUCK
IEATSPAM
IHIDESPAM
IHUNTFORSPAM
ILAIDMYDISHWASHER
ILAIDMYMONKEY
INSANELAMAUVULAENIGMA
ISJIMMYINSANE
ISOLATETAINTEDLAMA
IWASMAJESCO
IWASTRI
IWORKFORMAJESCO
IWORKFORTRI
JIMMYRULES
JUGGYSHOWISKILLER
LOTSOFASSINNOVEMBER
LOTSOFHOOKERS
MAJESCOISGOOD
MAJESCOISLAME
MANSHOW
MYDOGISPSYCHIC
MYHOOKERUNIFORM
MYKILOISLATE
MYKIMMYISUP
MYLAZYBANANA
MYNASTYNAKEDMONKEY
MYUVULAISPURPLE
NAKEDHOOKER
NAKEDMONSTER
NAKEDNASTYMAN
NAKEDNASTYMONSTER
NASTYSATANEATHOOKER
NOCHEATACTIVE
PAPADON'TPREACHER
PASSJIMMYTHEJOINT
PICKMYMONKEY
PICKUPHOOKER
PSYCHICASSASSIN
QUEBECISCOOL
RAID
REALITYISTERMINAL
REALITYISTHECONUNDRUM
SATANCANDANCE
SATANRULES
SATANTOLDTHISJOKE
SCARLETCRANE
SHOWMEYOUMONKEY
SHOWMEYOURNASTY
SHOWMYNAKEDMONSTER
SPAMSPAMSPAMSPAM
STAINMYUNIFORM
TAKEMYWEAPONS
TERMINALREALITYISCOOL
TERMINALREALITYISLAME
TERMINALREALITYRULES
TERMINALSTAIN
TERMINALVELOCITY
TERMINALVELOCITY
TERMINALVELOCITYWASLAME
THEHOOKERISANGRY
THEMATRIX
THEMATRIXISCOOL
THEMATRIXISLAME
THERULESAREOBSOLETE
THISISREALITY
UVULA
WEAPONSON
WHISKEYALPHADELTAFOXTROT
WHISKEYISMYGOD
XXX
YANKMYALPHABANANA
YOURFARTISDASTARDLY
YOURGODISCOOL
YOURHOOKERISNASTY
Defeating Beliar and Wulf
To defeat Beliar, you should have guns, and grenades. The blades do not work on him. Use the Magic Eye to find Beliar's weak point and shoot it. When you run out of guns, shoot the grenades at him. He must be defeated quickly, because if he powers up enough, you will lose. After Beliar is dead, go after Wulf. He will run around the room and attack you. Hit him as much as possible. After a few hits, Rayne will stop and say "That was for Mynce". Wulf will tell her that she is pathetic, and the fight will continue. Repeatedly hit Wulf to win.
Defeating the Hondrox
When you are fighting the Hondrox you must break down the pillars (long wooden objects) and the floor will fall . Do this twice to complete the level.
Indiana Jones reference
In one of the small corner rooms in the Nazi part of the game, you can break a box to find the Ark Of The Covenant from Raiders of the Lost Ark.
Secret Louisiana level
To unlock the secret level, at the cheat menu enter the code: BRIMSTONEINTHEBAYOU.