Unverified50% confidenceFactExact time
SteamOS 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.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe Steam Machine runs SteamOS, a Linux-based operating system.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.72% similarUnverifiedSteamOS 3.x代号为「Holo」，基于Arch Linux构建，采用滚动更新机制69% similarUnverifiedSteam Deck runs a system based on Arch Linux.68% 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.68% similar
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