Yes, headshots are critical hits on human enemies. Other enemies have other critical hit areas.Mr.Squishy said:Also, isn't a headshot (at least on a humanoid) still a headshot in borderlands?
Criticals deal extra damage depending on the type of critter, usually proportional to the size of the crit zone. (Purple Worm Larvae have the smallest crit zone, so they have the highest crit multiplier, I could get a good 55,000 damage on a crit on them because of the absurd multiplier for doing so)
However, level difference overrides everything else in Borderlands, each level difference between you and your target gives you a good extra 15% base damage, so that if an enemy is 4-5 levels above you you're basically going to do scratch damage.