We shared keys like a communal pizza. The rule was simple: Why 1.1 Specifically? CS 1.1 (released around March 2001) was the peak of this chaos. It was before Valve got serious about piracy. It was the version that added de_inferno , but still had the massive, clunky Colt (M4A1) with the scope.

You had to actually buy the game.

If you brought your PC over and your key was ABCD-1234 , you had to walk around the room and ask: "Hey, is anyone using the key that ends in 5678? No? Cool, I’ll take that one."

Before the Steam behemoth, before the yellow “VAC” banner, and before you could download the game in thirty seconds, there was the Holy Grail of the LAN party: Half-Life plus the CS 1.1 mod .