It's previously dipped its toe in with the divisive Steam Controller, and more successfully in the form of the Valve Index, still arguably the best consumer VR headset you can get your hands on and eyes in.
Now it's apparently taking a new hardware gamble, working on a portable gaming PC reportedly codenamed SteamPal, designed on a Linux-based platform and aimed at letting players enjoy PC games on the go.
According to the exclusive at ArsTechnica, it'll have an integrated touch display and controller, making it a true portable to rival the likes of Nintendo's uber-popular Switch and Switch Lite.