DOOM 3: BFG Edition - Nightmare Playthrough (Pt. 1 Mars City)

A playthrough of the main campaign on Nightmare difficulty.

Sidenote: This is going to be a playthrough rather than a walkthrough, since I don't know 100% of all secrets and items. I actually really enjoy Doom 3 even compared to previous and future titles of the franchise, it holds a special place in my heart. Also I wanted to do a playthrough through the original port of Doom 3 but I could never get it to work properly, it kept crashing or not record at all.

Game: DOOM 3: BFG Edition
DIfficulty: Nightmare
Campaign: DOOM 3