Painkiller: Battle Out Of Hell cheats and cheat codes for PC

Cheat mode:
While playing, hit ~ (tilde) to bring up the console in the insomnia or 
daydream difficulty level. Then, type any of the following cheat codes:

Effect - Code
Unlock all weapons - Enter "pkweapons" as a code  
Show position in level - Enter "pos" as a code  
Modify multi-player time limit - Enter "timelimit <number&qt;" as a code  
Modify multi-player frag limit - Enter "fraglimit <number&qt;" as a code  
Modify mouse sensitivity - Enter "msensitivity <0-200&qt;" as a code  
Modify HUD size - Enter "hudsize <0-3&qt;" as a code  
Modify field of view (zoom) - Enter "fov <0-255&qt;" as a code  
Maximum ammo and full health - Enter "pkpower" as a code  
Maximum ammo - Enter "pkammo" as a code  
Enable/Disable weapon specular - Enter "weaponspecular <0 or 1&qt;" as a code 
Enable/Disable weapon rendering - Enter "showweapon <0 or 1&qt;" as a code  
Enable/Disable weapon modifier mode - Enter "pkweaponmodifier" as a code  
Enable/Disable weak enemies - Enter "pkweakenemies" as a code  
Enable/Disable smooth mouse - Enter "msmooth <0 or 1&qt;" as a code  
Enable/Disable haste - Enter "pkhaste" as a code  
Enable/Disable God mode - Enter "pkgod" as a code  
Enable/Disable excessive gibs - Enter "pkalwaysgib" as a code  
Enable/Disable disappearing decals - Enter "pkkeepdecals" as a code  
Enable/Disable disappearing bodies - Enter "pkkeepbodies" as a code  
Enable/Disable demon morph - Enter "pkdemon" as a code  
Enable/Disable player movement prediction - Enter "playerprediction <0 or 1&qt;"  
Enable/Disable running speedmeter - Enter "speedmeter <0 or 1&qt;" as a code  
Benchmark in single player - Enter "benchmark C5L1" as a code  
FPS display in single player - Enter "showfps <0 or 1&qt;" as a code  
Different crosshair - Enter "crosshair <1-32&qt;" as a code  
Change player - Enter "name name <nickname&qt;" as a code  
Bonus gold - Enter "pkgold" as a code 
Exit game to desktop - Enter "exit" as a code  
Load map in multi-player mode - Enter "map <map name&qt;" as a code  
Quit game to desktop - Enter "quit" as a code
 

Multiplayer admin commands:
Modify maximum UDP packet size - maxpacketsize <20-1400&qt;  
Modify setting for actions send per ms - actionsendperiod <number&qt;   
Modify team in multi-player mode - team <1 or 2&qt;  
Modify settings for my player synchro - updateparams_myplayer 
Modify settings for physics items synchro - updateparams_physicsitems 
Modify settings for player synchro - updateparams_players 
Modify settings for projectiles synchro - updateparams_projectiles 
Show channel packet stats - netstats 
Kick player from server - kick <name&qt; 
Kick and ban player from server - bankick <name&qt; 
Set max number of players on server - maxplayers <value&qt; 
Set max number of spectators on server - maxspectators <value&qt; 
Enable/Disable power-up dropping after map change - powerupdrop <0 or 1&qt; 
Enable/Disable power-ups - powerups <0 or 1&qt; 
Enable/Disable weapons stay if collected - weaponsstay <0 or 1&qt; 
Enable/Disable damage to teammates - teamdamage <0 or 1&qt; 
Enable/Disable bunny hopping - allowbunnyhopping <0 or 1&qt;  
Enable/Disable bright player skins - allowbrightskins <0 or 1&qt;  
Enable/Disable forward rocket jump - allowforwardrj <0 or 1&qt;  
Change game mode on server - gamemode <ffa/tdm/pcf/tlb/voosh&qt;  
Reload current map - reloadmap 

Codes for multi-player clients:
Stop playback of current demo - demostop 
Starts voting (ea: callvote maxplayers 2) - callvote <command command_params&qt;  
Record indicated movie file - demorecord <filename&qt; 
Player commits suicide - kill 
Play indicated movie file - demoplay <filename&qt; 
Enable/Disable spectator mode - spectator <0 or 1&qt; 
Connect to specified server - connect <ip[:port]&qt; 
Agree or not agree to callvote - vote <yes or no&qt; 
Enable/Disable camera interpolation - camerainterpolation <0 or 1&qt;  

Misc multiplayer codes:
Inform others that you are not ready in multi-player mode - notready 
Inform others to break match in multi-player mode - break 
Disables/enables client prediction in multi-player mode  - prediction <0 or 1&qt;
Latency in milliseconds - pushlatency <value&qt;
Set number of milliseconds action send packet - actionsendperiod <value&qt; 
Show network info - netstats overall 
Show help for the command - netstats help 

Map names:
Use any of the following map names.

DMPCF_Warehouse
DMPCF_Tower
DM_Unseen
DM_Sacred
DM_Psycho
DM_Mine
DM_Illuminati
DM_Fragenstein
DM_Cursed (requires v1.15 patch) 

Enable cheat mode in nightmare or trauma difficulty level:
First, you have to activate the desired cheat codes in a game in the insomnia 
or daydream difficulty level. Then, load a game in the menu that was played 
in a higher difficulty level. The cheats will remain active.