"Hang on, one question, where are we?" - Inferno
"Haven't you guessed yet? Berlin!" - Spooky
(*) They are available later in the mission.
- Find your comrades. - Kill the traitor before he reports to the enemy. To do this you could obtain a sniper rifle, get into position and eliminate him when entering or exiting his car. Alternatively, you could obtain an an enemy Officer's uniform and sneak up on him to kill him, or you could prepare an ambush and attack him with explosives while he is in his car. - Escape with all of your men in the Kubelwagen near the prison door.
- The mission is set in a fictionalized version of Berlin. The Brandenburg Gate is present, however, the Unter den Linden boulevard is absent in game. Also right in front of the Brandenburg Gate is depicted a building that resembles the Gendarmenmarkt which is situated at different location in reality.
- This is one of the two missions which allows you to drive a vehicle which is a truck (The other one is Stop Bomb Deployment, the third mission in Central Europe campaign) When you start the timer, get the camera to O'Donnell's place and simply disable the timer by left clicking the clock icon near the timer count. A truck will start to move to its new destination. Use Spy to get past the soldiers, but at the same time, watch out for gestapos who will recognize you easily. Get the truck and see? You can drive it and you can use it in your advantage to reach the Kubelwagen, your objective after killing O'Donnell.