Valve composer Mike Morasky mentioned HLX during a GameSoundCon audio-systems discussion on October 21, 2026, according to reports about the panel. He said HLX has its own version of HDR, or high dynamic range. The remark refers to an audio discussion; HLX’s identity as Half-Life 3 remains speculation.

Tyler McVicker’s video includes the GameSoundCon panel excerpt with Morasky’s HLX remark.

The HDR reference was about audio

The panel focused on Valve’s approach to an open and flexible audio engine. Morasky compared the audio systems used by Deadlock and HLX, saying each had its own version of HDR. The discussion concerned sound systems, rather than display or graphics HDR.

The remark does not identify HLX as Half-Life 3

Morasky used the name HLX without naming a game. Earlier leak and datamining claims have linked HLX to Half-Life 3, but that connection remains speculative. Reports published on October 22, 2026, said Valve had not publicly identified HLX or announced Half-Life 3 by that date.

NeoTeo previously covered a reported Weaponizer asset associated with Half-Life 2: Episode Three in a separate Steam2 archive story. That was different material from Morasky’s HLX remark.

Reddit commenters expressed both excitement and skepticism

In Reddit discussions, some commenters welcomed hearing HLX mentioned but said the remark added no concrete evidence beyond datamining. Others cautioned against treating the name as confirmation of Half-Life 3.