These days I’m usually against the death penalty, and I know it seems a bit harsh to advocate for this… but people entering in an exit door should be absolutely blasted with an Anti Aircraft gun (thanks Kim Jong Un for the idea!). It absolutely rustles my jimmies.
I think the audio detail was so high because it helped to sell the realism of the game. Go back and play those early games and they don’t look nearly as good as my brain remembers, but the audio helped to fill in the lack of gravel looking texture and leaves tussling sounds in bushes that had two twigs on them.