Apps similar to SteamOS include Linux Mint, which is free and open source. Other options are Ubuntu, Fedora, Arch Linux and CachyOS. Linux Distros like SteamOS are a crowded field, with more than 25 alternatives for Linux, Windows, Mac, Android and self-hosting.
ChimeraOS (formerly GamerOS) 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.
United States
An open and transparent modification of the Windows operating system, designed to optimize performance and latency. AtlasOS is creating a "kinder" Windows experience. Reducing bloatware and optimizing performance for enthusiasts, gamers, and privacy-conscious individuals.
Lakka is the official Linux distribution of RetroArch and the libretro ecosystem. Each game system is implemented as a libretro core, while the frontend RetroArch takes care of inputs and display.
France
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PikaOS is a gaming focused Linux distribution focussing on ease of use and high compatibility. Using the know how from Nobara combined with an Ubuntu base.
United Kingdom
A privacy-focused, AI-ready Debian system featuring the shadow and gold Umbra theme, KDE Plasma 6, preinstalled creative, audio, and 3D tools, agent workspaces for secure local AI, robust updates and recovery controls, browser migration, and strong local-first security.
United States
SparkyLinux is a Debian-based Linux distribution which provides ready to use, out of the box operating system with a set of slightly customized lightweight desktops.
GLF OS is a gaming-oriented live Linux distribution based on NixOS. Developed by a French-speaking community called Gaming Linux France (GLF), the distribution includes everything one would need for gaming on Linux, including Steam, Lutris, Heroic Games Launcher, as well as...
FranceEU
Regata OS is an Operating System based on Linux (more precisely on openSUSE) developed for all types of users, however, with a special focus on gamers and content creators.
Brazil
Windows X-Lite's Optimized Windows Builds are designed to Enhance Performance, Privacy, Stability and Control, and work with all Apps and Games on all PCs. Old or New, Weak or Strong, Desktop or Laptop.
BigLinux is the right choice if you want an easy and enriching Linux experience. It has been perfected over more than 19 years, following our motto: "In search of the perfect system".
Brazil
Ubuntu GamePack is an operating system based on Ubuntu, which will provide a guaranteed start in more than than 22 381 games and applications for MS Windows and MS-DOS, and original, designed specifically for GNU/Linux platform.
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