To get an MP 40 with 500 rounds of ammunition in the final mission, do not pick up the first MP 40 that you see. You will come across another one.

Enable cheats to reach the linejumper. You can exit the same window. Using grenades to kill a jumper will stop all the other jumpers.

To easily kill all the nazis as they spawn, throw a grenade into the final courtyard.

You can lean from the wall to take out the two MG42S guarding the first flak gun. Doing so will cause a new machine gunner to spawn, but will cause your men to charge forward anyway, leading to a huge pile up of bodies and extra BAR ammunition. Your men will eventually take out the extra gunner.

Running past the first two flak guns will cause one of your men to fix the charges, regardless of how many enemies there are. The explosion will kill all Nazis associated with that gun.

In the field at the start of the level, charge forward past the three MG42s in the windows and sandbag. This is best done under the easiest difficulty setting. Stand there without shooting anyone, and your men will waste themselves on the 42s. If this is done long enough and with "insane body count", they will stop spawning all together. You can do the same thing almost everywhere else there is a 42 and spawning men.

The tank will begin shelling and machine gunning you if you stand there too long.

Stay close to the wall near the three garage area and you can loop behind the truck. It will be sitting there with no one on it.

You can save Johnson by running out with him. You can Faust the Panzer coming up either through the church window; or if you are very brave, by running out quickly and reaching it before it gets to the barrier.

Get a Faust before going to Moody's position. Taking out the tank just when it appears will cause your men to run headlong back to the church. The gate will not come down, and the house and fence will not explode. This often results in them getting slaughtered by the two or three Nazis standing guard.

You can shoot the men assaulting Moody's position from the church window. However, you first have to trigger the event by getting to Moody first, then looping back.

When you place the charge on the cinder block wall, crouch behind the wall. When it explodes you will not die or lose any health.

On the way back, just before you get to the truck, there are three ways to get back to Foley; the alley closest to you, the alley furthermost from you, and the alley in between. You can play around with the alleys and their triggers by running back to the common areas and going down a different alley. By doing this, your men will get caught in a three way crossfire.

ACHIEVEMENT - HOW TO UNLOCK
First Termer (10 points) - Complete Training.
Old Glory (20 points) - Beat the American missions.
Union Jack (20 points) - Beat the British missions.
Victory Banner (20 points) - Beat the Russian missions.
Tank Breaker (15 points) - Complete Hurtgen.
Rocket's Red Glare (15 points) - Complete Rocket.
Flag over the Reichstag (15 points) - Complete Berlin.
War Hero (30 points) - Beat the game on the hardest difficulty.
Gunslinger (10 points) - Get kills using a pistol, rifle, submachine gun, and grenade in a mission without dying.
Pea Shooter (20 points) - Beat a mission using only a pistol and no melee attacks.
Survivor (15 points) - Beat a mission without dying or loading a checkpoint.
Won The War (10 points) - Beat the game.

You can toss a grenade to the side window by the MG42. This useful under the veteran difficulty setting.