This is all following last year's 25th Anniversary of the original Half-Life, which we celebrated by updating the original 1998 game for modern systems, adding four new multiplayer maps, a documentary of its own, and much more: www.half-life.com/halflife/25th

To celebrate the 20th Anniversary of the release of Half-Life 2, we got the team back together to talk about the game's development, the surprising hurdles we hit along the way, and the Half-Life 2 Episodes that followed it, in a two-hour documentary: www.youtube.com/watch?v=YCjN...