/vr/ - Retro Games

I started playing Final Doom for the first time, starting with Evilution. The first 7 levels were fine then 8 was pitch black and had a big open area with chaingunners up on ledges. Level 8 was okay but there was a part where you apparently have to run off a ledge onto a crate with the blue key, but there seemed to be an invisible wall and I had to noclip through it. I looked up a video and they did not seem to have this problem.

What is the consensus on Final Doom?