In a new two-hour documentary from Valve, current and former members of the company talk openly about the creation of ...

And best of all, Valve has made Half-Life 2 (which now includes all the Episodes) totally free for the next three days. You ...

In Half-Life 2 you again pick up the crowbar of research scientist Gordon Freeman, who finds himself on an alien-infested ...

The surprise update includes a full commentary track for the base game, significant graphical and gameplay updates, and a whole lot more.

LAN parties have generally transitioned to online connections, a decision that permits users to either play with friends or ...