This map was created for the Project Quantum Leap Half-life mod.
Basically a bunch of mappers at the VERC decided to each make a completely self-contained singleplayer map. Then we combined all the maps into a massively incoherent mod, and the result was PQL. The quality of maps varies, but there are some really great ones in there. My map is about 10 or so in. It’s the really hard map with a bunch of marines, tanks, and helicopters in a desert canyon.
PQL website: Project Quantum Leap.
Source files: verc_19.rmf