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.
This map for Half-Life Deathmatch (Not Source version!)
Map created by the impression of the game Quake III. Map is quite extensive and has many interesting finds. As a player has a full arsenal. Also, if you try, you will find a secret room!)
Unfortunately, the map is one defects - a button in the central room, but in general it does not affect gameplay) Enjoying!