Cheat Codes

Cheat codes or cheats are specific text strings which can be used to activate special modes or (typically) bestow some kind of beneficial effects on the player. They can upset the gameplay balance, hence the use of cheats is usually frowned upon by fellow players who consider it cheap tactics of beating the game. Additionally, the level complete screen will show >>> YOU CHEATED! <<< string above the stats.

Blood

To enter a cheat code during gameplay, hit the [T] key (or any other key assigned to 'Talk'). This disables movement and enables the text prompt in the upper left corner of the screen (the game is not paused). Type any of the text strings below and press [Enter] to enable the associated effect. The codes are not case-sensitive.

Note: Latest version (v 1.21 One Unit: Whole Blood) introduced several changes and bugs associated with certain cheats. These are mentioned in the table.

Code	Effect & Notes
MPKFA	Invulnerability (Caleb receives no damage from any sources). Toggle.
I WANNA BE LIKE KEVIN	Invulnerability.
NOCAPINMYASS	Invulnerability.
CAPINMYASS	Disables invulnerability.
VOORHEES	Death Mask (temporary invulnerability). Displays the message I WILL NOT CHEAT, I WILL NOT CHEAT and if repeated: I AM A COMPULSIVE CHEATER. In 1.21, there's no feedback. Typing it again while still invulnerable may cause the effect to become permanent and irreversible.
GRISWOLD	200% full armour (same effect as getting Super Armour).
CLARICE	100% full body / fire / spirit armour. Does nothing in 1.21.
SPORK	200% health (same effect as getting Life Seed).
COUSTEAU	200% health (same effect as getting Life Seed) and Diving Suit. It will not refill your suit if you already have one in your inventory (the countdown starts at 100, but reverts to old amount instantly upon use).
KRUEGER	200% health, but sets you on fire. Displays the message FLAME RETARDANT. Due to a coding mistake, the cheat gives you 12 Fire Armour instead of supposed 200. Because of this, you will die from the fire, despite the flavour text.
MCGEE	Sets you on fire. Displays the message YOU'RE FIRED.
EDMARK	Instant death (does fire damage, you can survive with 200% fire armor and 200% HP). Displays the message THOSE WERE THE DAYS.
KEVORKIAN	Instant death (does physical damage, you can survive with 200% physical armor and 200% HP). Displays the message KEVORKIAN APPROVES.
JOJO	Drunk mode (same effect as getting bitten by Red Spider). Meant to act as a toggle, but does not.
FORK BROUSSARD	Drunk mode, no weapons. Does nothing in 1.21.
FORK YOU	Drunk mode, 1HP, no armor, no weapons, no ammo, no items, no keys, no map, Guns Akimbo power-up.
STERNO	Temporary blindness (same effect as getting bitten by Green Spider).
ONERING	Temporary invisibility (same effect as getting Cloak of Invisibility). Meant to act as a toggle, but does not.
EVA GALLI	No clipping (grants the ability to walk through walls). Unlike newer games, walking outside of map boundaries causes Hall of Mirrors effect instead of black void. Stays active even after visiting a new map. Toggle.
GOONIES	Fills automap for the current level. Toggle.
MARIO e m	Warps to any level. In old versions, MARIO brings up a window to choose episode, then one to choose level. In 1.21, can only be used with Episode and Map number, e.g. MARIO 1 3 will bring you to Phantom Express. It can also be used to enter BloodBath levels in single player mode (Episode 5).
CALGON e m	Skips current level. In 1.21 it does nothing, except if you use it like MARIO, e.g. CALGON 1 3.
SPIELBERG e m	Disables all cheats. If number values corresponding to Map and Episode number are entered, i.e. SPIELBERG 1 3, you will be spawned on said level and the game will begin recording a demo from your actions.
KEYMASTER	All keys.
GATEKEEPER	On older versions, takes away your keys. In 1.21 it does nothing but will still label you as a cheater at the end of a map.
SATCHEL	All items.
FRANKENSTEIN	Doctor's Bag.
FUNKY SHOES	Gives Jump Boots and activates them. The code won't replenish boots to 100% if you already have them. Typing it again should remove them (You have no Jumping Boots.) but it won't.
CHEESEHEAD	Diving Suit. Same bug as in COUSTEAU - partially depleted suits won't actually be refilled.
TEQUILA	Guns Akimbo. Meant to act as a toggle, but does not.
BUNZ	All weapons, full ammo, and Guns Akimbo power-up.
MONTANA	All weapons, full ammo and all items.
IDAHO	All weapons and full ammo.
HONGKONG	All weapons and infinite ammo.
LARA CROFT	All weapons and infinite ammo. Displays the message LARA RULES (not in 1.21). Typing it a second time will remove all weapons and ammo, even the pitchfork. After that if you try to switch weapons two times, the game will freeze because it gets into an infinite loop while searching for the next weapon.
LIEBERMAN	Does nothing but will label you as a cheater at the end of the map.
RATE	Displays current frame rate and coordinates in the top right corner. Doesn't count as a cheat.

See also: References to media in Blood Cheats

Blood II: The Chosen

Cheat codes are entered the same way as they were in the previous game.  Not all the codes featured in the previous game will work here, and some have different effects.  Each has the prefix "mp" which stands for Monolith Productions.

Code	Effect & Notes
mpscorpio	Displays the message "Brian L. Goble is a programming god!" (Brian Goble was a Blood II Engineer)
mpgoble	Displays the message "Brian L. Goble is a programming god!" (Brian Goble was a Blood II Engineer)
mptotaro	Displays the message "Jim Totaro is da man!" (Jim Totaro was an IS associate on Blood II)
mpfollowme	Changes to 3rd-person perspective (over-the-shoulder view) when patched with patch 1.01 for the retail version.
mpassaultrifle	Drops an Assault Rifle
mpberetta	Drops a Beretta
mpbugbuster	Drops a Insect-a-cutioner
mplaserrifle	Drops a Cabalco Death Ray
mpflaregun	Drops a Flare gun
mphowitzer	Drops a Howitzer
mpminigun	Drops a Vulcan Cannon
mpnapalmcannon	Drops a Napalm Launcher
mpshotgun	Drops a sawed-off shotgun
mpsingularity	Drops a Singularity Generator
mpsniperrifle	Drops a sniper rifle
mpsubmachinegun	Drops a Submachine Gun
mpteslacannon	Drops a Tesla Cannon
mplifeleech	Drops a Life Leech
mptheorb	Drops The Orb
mpvoodoo	Drops a Voodoo Doll
mpnicenurse	Adds 25 health points
mpreallynicenurse	300 health
mphealthy	Refill health (resurrect if dead)
mpnecroward	100 armor
mpgoshopping	All items
mpkfa	All weapons
mpbeansofcoolness	All weapons. Displays the message "Monolith Rulez..."
mpammo	Refills ammo to capacity
mpcaleb	Change character model to Caleb (does not change statistics)
mpophelia	Change character model to Ophelia (does not change statistics)
mpgabby	Change character model to Gabriella (does not change statistics)
mpishmael	Change character model to Ishmael (does not change statistics)
mpgod	Invincibility
mpbeefcake	Increase gore and blood
mpwhereami	Display coordinates
mphideme	Hide coordinate display
mpspeedup x	Increase speed statistic, where x is a number from 1 to 5 (5 being max speed)
mpstronger x	Increase strength statistic, where x is a number from 1 to 5 (5 being max strength)
mpherkermur	3x damage mode (same effect as getting The Anger)
mptakeoffshoes	Invisibility (same effect as getting Stealth Talisman)
mpcarbonfiber	Decrease damage taken by 95% (same effect as getting Willpower Talisman)
mpkillmall	Kills all monsters on level
mpkillemall	Kills all enemies on level
mpclip	Disables clipping (grants ability to fly and walk through walls, but disables weapons, much like spectator mode)
mpsuperzug	unknown
world x	Warps to any level where x is the map name. For example, if you wanted to go to Chapter 1, Level 9: The Underground, you would type in "world 15_crypt". (Note: This must be entered in the console, not the message prompt) Below is the list of maps. 01_subwaya 02_cityhub 02_cityhubb 02_cityhubc 03_museum 04_steamtunnels 05_cdm 05_cdmb 06_airship1 06_airship2 07_cathedral 08_subwayb 09_abandoned_buildings 10_sewagetreatmentplant 11_slaughter_house 12_trainstation 12_trainstaionb 13_downtown 14_subwayc 15_crypt 16_bridge 17_entrance 18_temple 19_lobby 19_lobbyb 19_lobbyc 20_powerstation 21_laboratory 22_office 23_rooftop 24_ancientcity 24b_arena 25_ancientone credits end Nightmare Levels codes: CALEB1_CC_C OPHELIA_CC_O ISHMAEL_CC_I GABBY_CC_G CALEB2_CC_C ENDBOSS_CC_C