Successfully complete the game under the difficult difficulty setting.
Cheat mode
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "eib.ini" file in the "system" folder in the game directory. Look for the "[Engine.GameInfo]" heading, then enter the line "bCheatsEnabled=True" below it. Then, look for the "[Engine.Console]" heading and change the "ConsoleKey=0" line to "ConsoleKey=192". Then, press ~ during game play to display the console window. Enter one of the following codes to activate the corresponding cheat function. Also, there is no confirmation that a code has been entered correctly.
Note: You must reset the cheats every time you play (i.e., retype everything with the exception of the line "bCheatsEnabled=True").You must move it under "[Engine.Console]" and must re-enter "ConsoleKey=192" in order for the console and the cheats to work properly in the game.
Note: If you change the "default.ini" file as well as "bia.ini", you do not have to change it back when you restart your game; it simply rewrites "bia.ini" from "default.ini".
Effect - Code
God mode - god
Flight mode - fly
Disable flight and no clipping mode - walk
All weapons - allweapons
No clipping Mode - ghost
Extra ammunition - allammo
Togle invisibility - invisible <0 or 1>
Kils everything - killall
Get all items - loaded
Remove all items - unloaded
Select map- loadspmap
Cheat mode (alternate)
Enter 2ndsquad as your profile name to unlock all levels, old movie, infinite ammo and supersquad.
Item codes:
Use one of the following entries with the summon code.
Die four times after a save point and you will be asked if you want to heal your squad.
Infinite Ammo cheat
Successfully complete the game under the normal difficulty setting.
Old Movie cheat
Successfully complete the game under the easy difficulty setting.
Super Squad cheat
Successfully complete the game under the authentic difficulty setting.
The All-Americans
This level is separated into two parts, and you get an unlimited supply of Panzerfausts. Even if your squads get wiped out by the time you get to the second part and you are low on health, you can still complete the game by carefully and patiently using the Panzerfausts at long range. The general strategy is simple. Grab a Panzerfaust from the nearer of the two crates and slowly approach the enemy position until you see the red "unsuppressed" circle above them. Stay out of their range or take cover, and aim directly above the circle -- slightly if they're close or way above if they are a long distance away, and fire. Use situational awareness mode to see if you hit or missed, then repeat the process. With trial and error you should be able to wipe out all four groups of Nazis, including the one manning the 88, all by yourself while taking little damage.