This is part 5 of mission 6 called Return To Schmerzen: Storming Fort Schmerzen. This is the final level.

This level is a fairly long one that requires you to blow up Fort Schmerzen by planting explosives on some gas junctions and by releasing the mustard gas that they've been producing there.

This is a redo of my original walkthrough, which was very poor quality and it was slightly modded. This time, I won't have any mods, and it's in very good quality at 720p. The main rea