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For ChimeraOS, new installation media are now accessible. ChimeraOS is an operating system that offers a unique couch gaming experience. Play your favorite games right away after installation by booting straight into Steam Big Picture.

ChimeraOS 2023-12-17 (613f53f)

ChimeraOS is an operating system that provides an out of the box couch gaming experience. After installation, boot directly into Steam Big Picture and start playing your favorite games.

If you want Steam in your living room, you want ChimeraOS.


easy to install

boot into your new gaming system within minutes

powerful app

use the built-in web app to install and manage games from any device


only what you need to play games and nothing more

out of the box

start playing right away with zero configuration for  supported games

always up to date

regular updates delivering the latest drivers and software

zero downtime updates

fully automatic updates that run in the background without disrupting gameplay

controller first

fully controller compatible interface

use any controller

support for Xbox, PlayStation, Steam controllers and more

play any game

support for Steam, Epic Games Store, GOG, and dozens of console platforms

Release 2023-12-17 (613f53f) · ChimeraOS/install-media