Unverified50% confidenceFactExact time
The Steam Deck is based on SteamOS, but Windows can be installed on it.
1
Sources
50%
Confidence
Long-term
Relevance
10/27/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe 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.79% 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% similarUnverifiedSteam Deck runs a system based on Arch Linux.71% 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.69% similar
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