Airborne Ranger

If a minefield or a barbed-wire fence is in your way, you can use a grenade to remove part of it. If you want to divert attention elsewhere, set a time bomb for 15 seconds (so you have enough time to run away). Switch your weapon to knife, so they can't hear you kill an enemy trooper.

Grenades will destroy the weaker bunkers, and they will kill men in a wide range around them. You can also use them to crack iced-over ponds: if the enemy steps on one, he drowns.

Use knives on missions where you don't want to alert other men. For example, in the mission where you are to disable the Jet, the Jet will leave unless you use your knife.

When dropping your aid packs, drop them all fairly close together, preferably in an open area near a trench. This allows you to get your maximum artillery.

When you are instructed not to engage the enemy, always run towards the lakes or ditches. Rest in water or ditches, then run toward the next lake or ditch until you reach your target. When an enemy approaches, don't move unless you are fired upon.