Enable Console
Browse to your C:\Documents and Settings\Application Data\Gearbox Software\Brothers In Arms\ folder (you may need to enable ‘view hidden files/folders’ under tools in Explorer). Open Bia.ini in notepad. Search for ‘Consolekey=0′ and change to ‘Consolekey=192′. Search for ‘bEnableDebugConsoleAndMenu=False’ and change to ‘bEnableDebugConsoleAndMenu=True’. ‘Save’ and ‘Exit’ then Load game using that Profile and press the tilde key ‘~’ to get the console. The following codes must be entered every time you load.

Godmode:
God

ALL starting Guns for Mission:
Allweapons

Load a Map:
Loadspmap

Lots of Ammo:
Loaded

Lots of Ammo:
Allammo

No Ammo:
Unloaded

Kill Everything:
Killall

Old Movie Code:
Oldmovie

Gp through Walls:
Ghost

Enemies are Blind:
Blindenemies 1

Enemies can’t Hear:
Deafenemies 1

Enemies can See:
Blindenemies 0

Enemies can Hear:
Deafenemies 0

You are Invisible:
Invisible 1

You are Visible:
Invisible 0

Fly:
Fly

Walk:
Walk

Your Squad won’t get Injured, Killed or run out of Bullets:
Supersquad

Unlockable Weapons
At the Console menu enter one of the following summon codes to unlock the corresponding.

Unlock KAR98:
GbxInventory.PickupWeapDEK98_

Unlock M1:
GbxInventory.PickupWeapUSM1_

Unlock BAR:
GbxInventory.PickupWeapUSBar

Unlock Bazooka:
GbxInventory.PickupWeapUSBazooka

Unlock KAR98 with Scope:
GbxInventory.PickupWeapDEK98Sniper

Unlock Colt1911:
GbxInventory.PickupWeapUSColt1911_

Unlock Panzerfaust:
GbxInventory.PickupWeapDEPanzerfaust

Unlock Springfield:
GbxInventory.PickupWeapUSSpringfield

Unlock M1 Carbine:
GbxInventory.PickupWeapUSM1Carbine

Unlock STG44:
GbxInventory.PickupWeapDESTG44_

Unlock MP40:
GbxInventory.PickupWeapDEMP40_

Unlock P38:
GbxInventory.PickupWeapDEP38_