Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
Extract it on the .../Half-Life/valve/ folder, then open the console and type "map valve".
I thought this was already made on MOD DB?
Yeah, and its was a meme in the gomod gallery zone
Very nostalgic!
Mirror Not Started :C
How to make it custom?