What Is Linux Gaming? Running Your Steam Library on Linux

Linux gaming means playing PC games — including ones built for Windows — on a Linux operating system, using compatibility layers like Proton and Wine to translate Windows game code into something Linux can run natively.

Why It Matters for Digital Independence

Linux gaming closes the last major reason people stayed on Windows. Valve's Proton (built into Steam) now runs the vast majority of the Steam catalog on Linux with little to no configuration, and it's what powers the Steam Deck's entire operating system. Choosing Linux for gaming means an open-source foundation, no forced telemetry, and full control over your machine — without giving up your existing game library.

Example

The Steam Deck ships with SteamOS, a Linux distribution built specifically for gaming. Under the hood, it runs Windows games through Proton — most titles just work, with zero manual setup. The same approach works on a regular Linux desktop: install Steam, enable Proton in settings, and most of your existing library launches unchanged.

Related Terms

  • Docker — containerization technology that also typically runs on Linux
  • Godot Engine — an open-source engine that runs natively on Linux
  • Indie Game — many indie titles have first-class Linux support
  • Homelab — the same open-source philosophy that drives Linux gaming