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

Half-Life 2 is officially 20 years old this weekend, and to mark the occasion Valve has released a special anniversary update ...

Time surely flies, and Gordon Freeman's followers know it better than anyone. Half-Life 2 is celebrating its 20th anniversary ...

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

As part of a full-blown 20th anniversary sale, Valve's landmark title is free to add to your PC library all weekend.