@Dezaki easiest way to find your way around. Getting shot? Follow the bullets to reach the exit.
@jimmyclear Doom (2016) is an exception and sadly not the rule. The era of FPS between Dooms, (Doom 3 and 2016), it gradually went from complex get lost for 5 minutes design to rally car checkpoints. CoD became notorious for that. Just run forward and make sure to hit the checkpoints to load the next area, cutscene or arena. Don't even need to shoot in some stages and that's without doing any speedrun tactics/glitches.
Now if we're talking multiplayer then yes maps have to be complex to make it a challenge. Just can't have +20 versions of UT1999 Face or else no one's buying the horse armor.