Unverified60% confidenceFactExact time
The Steam Machine runs SteamOS, a Linux-based operating system.
2
Sources
60%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Related Claims
UnverifiedSteamOS is a handheld console operating system developed by Valve based on Arch Linux, optimized specifically for gaming scenarios, offering a console-like pick-up-and-play experience, a Proton compatibility layer, and a suspend/resume mechanism.78% similarUnverifiedThe Steam Deck handheld console released in 2022 runs SteamOS 3.0, a custom system based on Arch Linux, and relies on Proton to run most Steam games.75% similarUnverifiedSteam Deck runs a full SteamOS based on Linux, and users can install Windows on their own, replace the SSD, and modify the underlying system.74% similarUnverifiedRunning Steam on Linux typically involves the coordination of multiple layers of components, including the Steam client, the Proton compatibility layer, Vulkan or OpenGL graphics drivers, and the audio and input device stacks.73% similarUnverifiedSteam Deck is a handheld gaming PC based on Linux (SteamOS), and its arrival has brought Linux gaming from the geek niche to the mass market.71% similar
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