HINTS:
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Start the game with the +set thereisacow 1337 +set developer 1 +set sv_cheats 1 +set monkeytoy 0 command line paramenter. Then, press ~ or § during game play to display the console window. Enter one of the following codes at the console window to activate the cheat function. Repeat a code to disable its effect.
Effect Code
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Invincibility - god
Gives the player all weapons in the game - give all
Enemies don't shoot at you - notarget
Refills the players health meter - give health
Makes the player commit suicide - kill
Enables walk through walls - noclip
Restart current level - map_restart
Hold down shoot - weapon 32
Teleports you to a specific node on the map - jumptonode
Gives a list of all commands in the game - cmdlist
Gives information about the game graphics - gfxinfo
Ammunition - give ammo
No clipping mode - noclip
Toggle debug mode - debug <0-1>
Toggle developer mode - developer <0-1>
Fly mode - ufu
Play indicated map - map <map name>
List all cvars - cvarlist
Dump all cvars to console - cvardump
Reset all cvars - cvar_restart
List all shaders of current map - shaderlist
List all images of current map - imagelist
List all sounds currently used - snd_list
List all entities currently used - entitylist
List all currently bound keys - bindlist
Set skill level - g_gameSkill <number>
Set weapon knockback power; default is 1000 - g_knockback <number>
Show miss distance when hitting NPCs - cg_showMiss <0-1>
Spawn indicated model - testmodel <model name>
Toggle AI - g_ai <0 or 1>
Your gun disappears - testgun
Toggle bullet debug mode - g_debugBullets <0 or 1>
Toggle bullet marks - cg_marks <0 or 1>
Toggle console debugging. - con_debug <0 or 1>
Toggle fog - r_fog <0 or 1>
Toggle game timer - cg_drawTimer <0 or 1>
Toggle rendring - cg_noRender <0 or 1>
Toggle shadows. - cg_shadows <0 or 1>
Toggle spawning - g_spawnai <0 or 1>
Toggle subtitles - cg_subtitles <0 or 1>
Toggle third person view - cg_thirdPerson <0 or 1>
Toggle vehicle debug mode - g_vehicleDebug <0 or 1>
Toggle wireframe mode - r_showtris <0 or 1>
Toggle random textures turn invisible - r_lockpvs <0 or 1>
Toggle remove sky - r_fastsky <0 or 1>
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Play Any Level
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When in a Single Player game bring down the console with the "~" key,and type the following to play any level and mission you want.
Play Mission 1: Bastogne 1 - map bastogne1
Play Mission 2: Bastogne 2 - map bastogne2
Play Mission 3: Foy - map foy
Play Mission 4: Noville - map noville
Play Mission 5: Bomber - map bomber
Play Mission 6: Train Bridge - map trainbridge
Play Mission 7: Sicily 1 - map sicily1
Play Mission 8: Sicily 2 - map sicily2
Play Mission 9: Trenches - map trenches
Play Mission 10: Ponyri - map ponyri
Play Mission 11: Kursk - map kursk
Play Mission 12: Kharkov 1 - map kharkov1
Play Mission 13: Kharkov 2 - map kharkov2
HINTS:
To activate cheats on Call of Duty: United Offensive you should either go tostart-> run and type:"C:\Call of Duty\CoDUOSP.exe" +set developer 1 +set sv_cheats 1
or create your own shortcut with that code.Then bring down the console in game play and type the code below. Usually (~) or in my case (').I have only tested one code and it worked fine
God = GODMODE
"Cannot cheat from this server" fix:
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This trick will exploit a fatal error when applying the +set developer 1 +set sv_cheats 1 command line parameter, if you get the "You cannot cheat on the server" message. After starting the game with that command line parameter select a new game (or "Resume" a current game and the cheat should work). Set the level and start it. Then, save the game and exit out back to Windows. Restart the game and select "Resume". Do not manually select a game to load. All you need to do is "Resume" your current game.
Rapid fire:
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Use the following trick to shoot multiple shots at once from a semi-auto gun (for example, Gerehr 43 or MP40). When you are sprinting with one of these or other guns,rapidly click fire (default is the Left Mouse Button). When you stop sprinting,continue to click. When you are done sprinting, the gun should shoot three round bursts very fast. If it is a machine gun like the Thompson, it will fire extremely
fast.
Mr. Lake:
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When you first come out of the train in the "Trenches" mission, enable UFO mode and move northeast. Start to go to the area where there is flak firing. You will reach rectangular piece of land where you will see "MR. LAKE".
Cheat:
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when playing coduo its nessisary to deleate;+set thereisacow 1337 +set sv_cheats 1 +set monkeytoy 0
from the end of the target line on the first cod's propertys menu. and dont use + set developer 1 in cheat line
when u modify the *.exe. because u get anoing text on your screen. "C:\Call of Duty\CoDUOSP.exe" “ +set sv_cheats 1” this will work!