Tom Francis of PC Gamer writes:
"People make maps in Team Fortress 2 specifically for grinding achievements. Bleak, joyless rooms of endlessly spawning bots and resupply crates, where people don’t play the game, they game it. But in one of these, achievement_all_v4, the author’s added a surprise. A violent, horrific, hilarious surprise of biblical proportions. Here’s a clip."