GoKawiilValve sound designer publicly references HLX project name at GameSoundCon
Valve composer Mike Morasky referred to a project codenamed HLX during a Q&A at GameSoundCon 2026, marking the first public mention of the codename, which has existed in Valve's code since early 2024. Morasky noted that HLX, like Deadlock, has a custom HDR implementation, and a colleague's reaction suggested the reference wasn't intended to be public.
GoKawiil's interpretation of the reporting above, not reported fact.
Data miner Tyler McVicker argues that code additions across Counter-Strike 2, Dota 2, and Deadlock point to single-player features like AI enemies and procedural level changes, which he suggests could indicate a new single-player Half-Life title is in development. Valve has not confirmed what HLX is, so the connection to Half-Life 3 remains speculative based on circumstantial evidence rather than any official statement.
- Valve publicly referenced the HLX codename for the first time at GameSoundCon 2026
- HLX has existed in Valve's code since early 2024 and reportedly shares HDR tech with Deadlock
- Data miners link HLX to single-player features like AI enemies, ray tracing, and procedural levels, though Valve hasn't confirmed its nature
Valve Index VR Headset Kit — If Half-Life history has taught us anything, Valve's biggest franchise moments tend to pair perfectly with its own VR hardware, just like Half-Life: Alyx did with the Index. Grabbing one now means you'll be ready to dive into Half-Life's universe at full immersion the moment HLX becomes real. It's also a great way to revisit Alyx while waiting for news to drop.
See Valve Index VR Headset Kit on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: techspot.com — Daniel Sims, 2026-10-23
Published there as: “Valve publicly mentions HLX, which might be Half-Life 3, for the first time”
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