Black Mesa: Hazard Course is an add-on for the well known Source Engine mod, Black Mesa. Using Black Mesa assets as well as much of our own custom made content, the Black Mesa Hazard Course will feature a complete recreation of Half-Life's training level, including new dialogue and voice acting, HD models, textures and detailed environments.
"Take control of soon-to-be Corporal Adrian Shephard as he makes a grueling training run through the obstacle course in preparation for the mysterious operation at Black Mesa!"
It's funny because this was a last-second addition to the joke and we had to scramble to put it together at the last second.
Map by Crypt and JeffMOD