Photo of a phone on a stand running PostmarketOS displaying the Steam Big Picture library page for Mini Metro.

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   Charlie (charlie@toot.cafe)'s status on Saturday, 22-Nov-2025 22:32:49 JST Charlie

   Someone on the Steam subreddit was asking for Valve to make a #SteamOS phone (seeing how the new VR headset is Arm but also playes x86 steam games). And I thought "Hey, I've already got #PostmarketOS on a phone. We know Valve is using some 'FEX' library. How hard could it be?"

   As it turned out, remarkably easy. (Though, it helps that someone already wrote a guide for it: https://wiki.postmarketos.org/wiki/Steam )

   Pretty sure it's a YMMV situation, but my milage was pretty good.

   #FEX_Emu