Build 3266 is often cited by long-term players and modders as a baseline for "Non-Steam" versions of the game. For years, it served as the standard for local area network (LAN) play and third-party server hosting before Valve's more aggressive Steam-based updates modernized the engine.
. They weren't using the fancy new Steam client; they were locked into Build 3266 , the version that felt "just right". cs 1.6 build 3266