Some genius replaced every sound effect in 'Doom' with their voice

This one goes out to anyone who has ever replicated machine guns, motorcycles or monster noises with their own mouths. A creative modder released a Doom mod last week that replaced all of the game's sound effects with home-made noises. And then the folks at gaming site Rock, Paper, Shotgun were kind enough to test it out, creating the above video. Every single gunshot, enemy grunt, item pick-up and environmental sound was (lovingly?) reproduced by mouth, and it makes for quite an experience. Som...