This update will allow content creators to build entirely new games based on TF2,” the post says. Valve adds that it is also updating all of its multiplayer back-catalogue Source engine titles ...

Valve has also released major updates to all Source-engine multiplayer games adding 64-bit support, scalable HUDS, "and a lot of other improvements." When you purchase through links on our site ...

Team Fortress 2 maker Valve has handed over the game's full ... a scalable HUD/UI and other fixes for all other multiplayer Source engine games, including Counter-Strike: Source, Day of Defeat ...

Rumours of Valve making Half-Life 3 have persisted for years, to the point where they’re now considered more meme than rumour ...

It was choppy, unreliable, and populated almost entirely by screamy mic spammers, but my word, do I miss the days of Half-Life Deathmatch Source. It’s one of the enduring images of my own PC ...