Remember that part in they hunger where the skeletons shoot lightning. that was cool

Addon Credits (all on steam)
Black Ops Interrogation Room (Props)-Faithfullfaun
Scene Builder-Paladin Cactus
Effect Resizer-NeatNit
Collision Resizer (ENHANCED) and Advanced Light Entities-tau
Smalls Civilian Pack 2: Everyday Casual - Males (Playermodels)-smalls
Badasses (Half-Life 2)-The 23th Doctor-(the hat was used)
[TFA] Sven Co-Op: They Hunger Weapons Pack-goanna67

The pricks are fast as well,blink and you might miss 'em