TL;DR: Valve launched the Steam Frame VR headset with an Arm-based Snapdragon chip, aiming to run Half-Life: Alyx natively and streamed from PC. The new hardware features a “Frame Verified” status for optimized games, while rumors suggest two upcoming Half-Life titles supporting PC and VR cooperative play.
What I wouldn’t give for a Valve Phone now that you mention it.
Valve engineers fed up with software, singlehandedly make arch-based handheld, arch-based gaming console, arch-based VR headset, arch-based smartphone, arch-based EV.