Yesterday, Half-Life 2 received a 20th Anniversary Update on Steam, bundling content from the graphics demo expansion Lost Coast, as well as Episodes One and Two. This content was made free to claim until November 18. For other contents of The Orange Box ...

It’s Half-Life 2’s 20th anniversary, and in celebration, Valve has released a special update that adds the Episode One and Episode Two expansions to the base game so you can play it all straight through,

Half-Life 2 is getting a major update in celebration of the classic title’s 20th anniversary. In addition to Steam Workshop support directly within the game, Valve has fixed bugs and restored some content,

Valve is celebrating the 20th anniversary of Half-Life 2 with a significant update. The update includes integrated Steam Workshop support, bug fixes,

Just like it did with the original Half-Life last year – celebrating the seminal first-person shooter’s 25th anniversary with a major update, a documentary, and a 100% off sale – Valve is celebrating the arguably even more influential Half-Life 2 ’s 20th anniversary with,

This celebration comes almost exactly a year after the original Half-Life received a similar update and documentary. For Half-Life 2, Valve has integrated its two expansions, Episode One and Episode Two,

Half-Life 2 has been given a major update for its 20th anniversary, making it temporarily free to own, giving it built in mod support, and more.

Valve is honoring the 20th anniversary of Half-Life 2 with a celebration that includes a brand-new two-hour documentary, a developer commentary update, and more.