To install the maps C:\Program Files (x86)\Steam\Steamapps\common\Half-Life 2 Deathmatch\hl2mp Playable singleplayer for games Half-Life 2 / Half-Life 2: Episode Two 10+ players coop. Good Fun... :)
To install the maps C:\Program Files (x86)\Steam\Steamapps\common\Half-Life 2 Deathmatch\hl2mp Playable singleplayer for games Half-Life 2 / Half-Life 2: Episode Two 10+ players coop. Good Fun... :)