is a top video game celebrating its 25th anniversary with a big update including Half-Life Uplink and four new multiplayer maps. The game now offers widescreen and controller support along with under-the-hood updates, UI tweaks, and bug fixes. You can get the game free until November 20, and there are sales on Half-Life and Valve bundles too.
Valve has also released a new documentary on the 25th anniversary featuring developers and co-founders discussing their memories of working on the game. Happy birthday, Mr. Freeman!