user score
excellent 13 votes

Download Half-Life Hazardous Materials Episode 1

2011 Gordon Freeman returns! Hazardous material tells a new, a different story from Black Mesa. Gordon Freeman is returning from a very normal mission when suddenly the electricity in some parts of the Black Mesa research facility fails ...

Credits: KAEPS133

Looking for a copy of Half-life? Get it on Green Man Gaming

File name File size Downloads Added
hm_ep1_1.0_setup.exe 126 MB 26 6 Dec 2011