
First appeared
2004
Half-Life 2 (2004)Source work
Half-Life 2 (2004)
ValveAge rating
ESRB M
Made in
USA
What causes it
A parasite
A human host controlled by a fast headcrab, a variant of the alien parasite.How you become one
A fast headcrab attaches to the head.
How it moves
Runs
Runs and climbs on all fours, scales buildings and leaps long distances.Intelligence
Some intelligence
Weak spots
- shotgun to the head
- shooting it in mid-leap
- ladders: it cannot attack a player on one
When did it first appear?
Half-Life 2 (2004)
field notes
What the sources say
Could you outrun it?
Speed class from how the sources describe it (runs), not a measurement.
You, walking about 5 km/h (3.1 mph)
You, jogging about 10 km/h (6.2 mph)
A fit adult sprinting about 24 km/h (15 mph)
Fast zombie about 24 km/h (15 mph)
A fast cyclist about 37 km/h (23 mph)
Sources
Every fact on this page comes from these sources, written in our own words. Spotted a mistake? Tell us at [email protected].