Should You Move From Windows to Linux for Gaming? In 2026, the Honest Answer Is Yes
Proton has quietly turned Linux into a real gaming platform, and Windows 11 has spent the last two years giving people reasons to leave. With a couple of caveats around anti-cheat, the math has finally flipped.
For about twenty years, “should I switch to Linux for gaming?” was a question with a polite answer and an honest one. The polite answer was “it’s getting better.” The honest answer was “no, not unless you enjoy spending a Saturday on forum threads.” Somewhere between Proton’s first stable releases and the Steam Deck shipping a few million units, that stopped being true. In 2026, for most people, the honest answer is yes, with two specific caveats that are worth being upfront about.
What Valve actually built
The thing that changed Linux gaming was not a new distro or a clever community patch. It was Valve deciding, around 2018, that they did not want to be a tenant in Microsoft’s house anymore and starting to fund the work to leave.
Proton (Valve’s compatibility layer, built on top of Wine with a stack of translators that turn the Windows graphics API calls a game makes into Vulkan calls Linux can render) is now the quiet plumbing under a startling amount of PC gaming. According to ProtonDB’s tracking, roughly 90% of the Windows games on Steam now launch on Linux through Proton, and a growing share of recent releases ship at “Platinum” rating, meaning they run without any user tweaking at all. That is not “most indie games.” That is most of the catalog, including the AAA shelf.
The Steam Deck is the proof point. Per IDC’s analyst estimates, Valve has shipped on the order of 3.7–4 million Decks lifetime as of the device’s third anniversary, and the Deck took roughly half of all handheld-PC shipments in 2023 and 2024. Every one of those is a Linux machine running Windows games, and most owners never think about it once. The compatibility work that made the Deck viable is the same work that makes desktop Linux viable.
Linux gaming in 2026 is not a hobby project anymore. It is the operating system Valve ships on its hardware to millions of customers, and the compatibility layer underneath it has been hardened by every one of those install hours.
SteamOS itself is also no longer Deck-exclusive. Valve began expanding official SteamOS support to third-party hardware in 2025 (the Lenovo Legion Go S was the first), with a public beta that brings the Deck-style experience to a broader range of PCs. If you do not want to pick a distro and configure it yourself, that path is opening up too.
The anti-cheat asterisk
There are two reasons not to switch, and they are the same reason wearing two hats.
The first is kernel-level anti-cheat, the kind that installs as a system driver and reads memory below the OS to detect cheating tools. Both Easy Anti-Cheat (Epic) and BattlEye officially support Proton. That is, the anti-cheat vendors have done their part, and a single toggle on the developer’s side enables Linux play. The catch is that the toggle is the developer’s call, and a number of major competitive titles have not flipped it. Valorant, for instance, runs Riot’s Vanguard, which is not enabled for Linux at all. Fortnite still does not allow Linux play. Several other big online shooters are in similar shape. The site areweanticheatyet.com is the running ledger if you want to check a specific title.
The second is games that explicitly do not run for reasons unrelated to anti-cheat, usually some bespoke DRM scheme or a niche middleware that has not been ported. This is a much shorter list than it used to be, but it is non-zero, and ProtonDB will tell you in about ten seconds whether the games you actually play are on it.
If the games you actually play are on either list, do not switch. That is the whole asterisk. For everyone else (which, given the catalog numbers, is most people), the friction that used to define Linux gaming is genuinely gone.
Why Windows is making the case for you
The other half of this calculation is that Windows 11 has spent the last two years auditioning for the role of “reason to leave.” A short tour:
- Copilot, everywhere, whether you wanted it or not. Microsoft spent 2024 and 2025 wedging Copilot into Notepad, the taskbar, Settings, File Explorer, the Snipping Tool, and Photos. None of these were places it had any business being. The backlash was loud enough that Microsoft has now publicly walked it back for the 2026 update, making Copilot opt-in and reducing entry points across the OS. That is good. It is also an admission that the prior strategy was not, in fact, what users wanted.
- Recall. Microsoft’s Copilot+ feature takes screenshots of your screen every few seconds, runs OCR over them, and builds a searchable database of everything you have ever looked at. That includes games, conversations, banking sessions, and (per security researchers who tested the shipping version) credit card numbers and other sensitive data the filters were supposed to catch but did not. Recall is now opt-in, encrypted at rest, and gated behind Windows Hello. It also still exists, and it ships on the same machines being marketed for gaming.
- Gaming Copilot, watching your screen. This is the one that should land closest to home for the audience of this post. In late 2025 Microsoft began rolling out Gaming Copilot through the Xbox Game Bar. The AI assistant takes screenshots of the active game window, runs OCR over them to read on-screen text, and pipes text and voice conversations to the cloud to generate contextual responses. The feature was discovered by a ResetEra user who noticed it transmitting captures from a game under NDA. The “model training on text” toggle ships on by default. Microsoft’s clarification was that the screenshots themselves are not used for training, but text and voice conversations can be. The feature is bundled into Game Bar and cannot be cleanly uninstalled without PowerShell, and at least one outlet measured a 4–9 FPS hit while it was active. If “Microsoft AI is reading my games over my shoulder by default” is the sentence you don’t want to be true on your gaming PC, Linux is how you make it not true.
- Paying to keep your old PC secure. Windows 10 hit end-of-support in October 2025. If your hardware does not meet Windows 11’s requirements (a TPM 2.0 security chip and a recent-enough CPU, which a lot of perfectly good gaming hardware lacks), Microsoft’s offer is a paid Extended Security Updates subscription for one more year of patches as a consumer. After that, you are on your own. Linux, meanwhile, will run on the same machine for free, indefinitely, and will probably run your games faster than Windows 10 did.
- The general direction. Ads in the Start menu. Forced Microsoft account sign-in on Home installs. Update reboots you cannot really say no to. None of these are deal-breakers individually. Together they are the reason “I just want my computer to do the thing I asked it to” has become a Linux talking point again.
None of this is meant as a screed. Microsoft is a large company shipping software at scale, and Windows 11 does plenty of things well. But the trend line on user control is going the wrong way, and the trend line on Linux gaming is going the right way, and at some point those two lines cross.
What switching actually looks like now
The version of “install Linux for gaming” that lives in people’s heads is from about 2014, and it is wrong. The current version, briefly:
- Pick a distro that someone else has already tuned for gaming (more on options below).
- Install Steam. Turn on Proton in settings (it is on by default on most gaming-oriented distros). Sign in. Your library is there.
- For non-Steam games, Lutris and Heroic Games Launcher cover the Epic, GOG, and Battle.net cases with the same Proton plumbing under the hood.
- Check ProtonDB for the specific titles you care about. If they are Gold or Platinum, you are done thinking about it.
Picking a distro
The right distro depends mostly on what kind of computer you want this to be. Performance differences between the gaming-focused options are small in 2026 (usually a handful of FPS in either direction), so the more useful question is whether you want a console or a desktop.
- If you want a full desktop experience that also games: Ubuntu. The most widely used desktop Linux, with the largest community and the most “I Googled my problem and the first result was the answer” energy of anything on this list. Steam installs from the official software store, Proton works the same as anywhere else, and Nvidia drivers are a checkbox in Settings. If you also use your PC for work, browsing, and everything else, this is the boring, safe pick, and boring is a feature.
- If you want a more console-style experience: Bazzite. The closest thing to “SteamOS for any PC” today. Built on an immutable Fedora Atomic base, which means the OS itself is read-only and updates atomically (one transaction, or it rolls back), so it is very hard to break. Has a Steam Deck-style Big Picture mode, Nvidia and AMD images, and handheld-specific spins for devices like the Legion Go and ROG Ally. Pick this if you want it to feel like a console and you do not want to think about package management.
- If you care most about raw performance and don’t mind tinkering: CachyOS. Arch-based, with a custom kernel and aggressive compiler optimizations. Tends to lead the benchmark charts by small margins. Rolling release, so you get the latest everything, and occasionally the latest everything breaks. Worth it if you enjoy that part of the hobby.
- If you want the actual Valve thing: SteamOS 3 public beta. Now installable beyond the Deck on a growing list of supported hardware. Compatibility is narrower than the community distros, but if your machine is on the list, this is the most “Valve-blessed” path.
If you genuinely cannot decide: Ubuntu if you want this to be your everyday computer, Bazzite if you want it to feel like a console. Switching later costs you a reinstall, not a year of your life.
Hardware-wise, Nvidia’s Linux drivers are finally good. The open-source kernel modules and the user-space stack have both stabilized to the point where the old “just buy AMD” advice is no longer a hard rule. AMD remains the easier path if you are buying new, but you do not have to replace a 4070 to do this.
The one constraint that still trumps everything else: if the games you actually play have kernel-level anti-cheat that has not been enabled for Linux, or ProtonDB lists them as broken, stay on Windows. That is a real wall and there is no point pretending otherwise. For everyone else, the friction that used to keep people on Windows has moved. It is now mostly on the Windows side.
The Linux desktop is not going to “win” anything, and that is fine. It does not need to. It just needs to be a place where your games run, your machine does what you ask it to, and nobody is screenshotting your screen every three seconds in the name of helpfulness. In 2026, for the first time, it is all three.