'Half-Life 3' Is Apparently In The Works And Is Fully Playable
This is according to Valve insider and serial leaker Tyler McVicker.
By Sukhbir Cheema — 06 May 2025, 02:24 PM
If the latest leaks are anything to go by, Valve’s long-dormant Half-Life 3 isn't just in development — it's apparently playable from start to finish
Yes, really.
The information comes via Valve insider and serial leaker Tyler McVicker, who teased the details during a recent livestream.
According to McVicker, the game is now being widely playtested — wide enough, in fact, that leaks have started to emerge organically.
McVicker said this is the furthest the anticipated game Half Life 3 has ever been
"The game is playable — end to end. Period. Other HL3 or Episode 3 projects never got that far. They’re optimising, polishing. It’s probably content-locked, or at the very least mechanic-locked."
McVicker's claims align with earlier speculation, including datamined references to "HLX" hidden in the update files for Deadlock, Valve's upcoming team-based battler.
HLX has long been theorised to be code for a next-gen Half-Life title.
If true, this would mark the series' first full-fat entry since Half-Life: Episode Two landed in 2007 — and the first since the 2020 VR-exclusive Half-Life: Alyx
Development is believed to have kicked off around 2013 or 2014, and past leaks hinted at procedurally generated levels — something McVicker echoed during his recent Q&A.
That said, Half-Life 3 isn’t to be confused with Episode Three, the long-abandoned continuation of the Half-Life 2 storyline.
And with Valve notoriously silent on unfinished projects, cautious optimism remains the safest stance.
Still, if McVicker is right, the wait may finally — finally — be over.
