15 Annoying Video Game Enemies We Absolutely Hate

POISONOUS HEADCRAB (HALF-LIFE)

Headcrabs are a pretty formidable foe as it is, but when they come in poisonous form, you know you’re in for a nightmare. Though they move about slowly at first, once they have a target in sights, they can be deceptively quick. The fact that they can make Poison Zombies makes them even more of a nuisance- because let’s be honest, no one likes Poison Zombies much either.