SteamOS is described as 'Arch Linux based Linux distribution designed to run Valve's Steam and Steam games. It also provides a desktop mode ' and is a very popular Linux Distro in the os & utilities category. There are more than 25 alternatives to SteamOS for a variety of platforms, including Linux, Windows, Mac, Android and KDE Plasma apps. The best SteamOS alternative is Linux Mint, which is both free and Open Source. Other great apps like SteamOS are Ubuntu, Fedora, Arch Linux and CachyOS.
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.
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.
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.
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.
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...
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.
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.
Salient OS is a rolling-release distribution aimed at Creative Multi-Media and Gaming Enthusiasts.
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Out of the box meant for people looking for easier to work with SteamOS, additional features, like web control, flatpak apps usw.