All news: Valve

A new Steam game called Chemia might be more than it seems—cybersecurity researchers say it’s delivering actual malware. Here’s the full story, including how it connects to earlier attacks.

Half-Life 3—codenamed HLX—is making headlines again. More strings have been found in a CS2 update, pointing to antlions, thumpers, and possibly the return of Xen. Here's everything leaked so far.

Team Fortress 2’s summer update adds new maps, taunts, and effects, sending the classic shooter back into Steam’s top charts nearly two decades after release.

After two decades of missing textures and ERROR signs, Garry's Mod players can now access most of Counter-Strike: Source and Half-Life 2 episodic content by default — no extra game purchase needed.

Portal RTX just got a massive update that finally makes it playable at 4K with DLSS 4 and RTX Neural Radiance Cache—especially if you’re rocking an RTX 5090. Full breakdown inside.

Team Fortress 2 Classic, the beloved fan mod, is set to officially launch on Steam later this year, featuring new classes, weapons, and enhanced gameplay.

Despite Steam Deck’s dominance in the handheld gaming PC market, its sales trail far behind the PlayStation Vita, which sold 12 million units in its first three years.

A huge Deadlock patch is here, reworking the map to three lanes and introducing major changes to gameplay, hero balance, and Soul Orbs. This update is set to shake up the entire game.

Den of Geek unveils its list of the 15 greatest PC games of the '90s, celebrating the golden era of gaming with classics like Half-Life, StarCraft, and Diablo. Check out the full ranking!

Valve Enhances Steam Transparency! A new warning now flags Early Access games with no updates for over a year, helping players avoid abandoned titles.