/vr/ - Retro Games

What's the hardest FPS y'all have ever played? I find very few are an actual challenge to complete, given quicksaving and the fact that we've played so many tough usermaps.

I'd have to say Hexen 2. The enemies are pretty fast & powerful, and you'll often run out of ammo, so you'll need to be proficient with your weak starting melee weapon and the various items. And that's not even mentioning the puzzles.