No. WARDOGS does not run on Linux or the Steam Deck, and Bulkhead has told anyone who bought it for Linux to refund. The game gets as far as the menus under Proton. Its anti-cheat is what stops you playing online, and the fix for that sits with Bulkhead, not with anything you can install.
Here is what Bulkhead has said, why the game ran on Linux during testing and stopped, and what would have to happen for that to change.
| At a glance | |
|---|---|
| Linux support | None. Not official, no timeline |
| Steam Deck | Does not run. The store lists Windows 10 and 11 only |
| What blocks it | Elytra, the kernel-level anti-cheat named on the Steam page |
| Bulkhead's advice | Refund if you bought it expecting Proton to work |
| Latest word | 25 September 2026: nothing new to share |
No, and Bulkhead says to refund
The official position is in a post pinned to the top of the Steam discussions, written by Bulkhead's KingHoward on 4 September and updated on 25 September: "We do not officially support Linux and we cannot commit to having support for launch. We are still working on Official Linux Proton compatibility."
It goes further than most studios do. The same post tells Linux buyers to "refund the game if you mistakenly bought it thinking you would be able to run Linux via Proton on September 10th." It also puts the earlier confusion down to a community manager's message that was screenshotted and shared on the Linux subreddit, when "the official stance has always been 'we are working on proton compatibility'".
The 25 September update is the newest thing Bulkhead has said. There is "no additional information to share regarding WARDOGS Linux compatibility or timeline", Linux support via Proton is still the aim, and the team will not post progress updates until it has something definite. It also asks people to stop messaging developers directly, and in "a couple of rare instances" their family members.
The thread under it had 2,379 replies on 26 September.
Why it ran in the beta and broke at launch
Linux players did not imagine it. In August, WARDOGS ran on Easy Anti-Cheat, and GamingOnLinux reported on 13 August that it looked set to work on Linux and SteamOS. It also noted that the game director had shared a clip of WARDOGS running on a Steam Deck in late July. Easy Anti-Cheat has a Proton mode a studio can switch on, and ProtonDB testers reported the anti-cheat had not been activated for Linux yet, which left the door open.
Then the anti-cheat changed. The September Closed Beta 02 build installed Elytra instead, and the Steam store page now names it: "Uses Kernel Level Anti-Cheat", provider Elytra. Everything that worked under Easy Anti-Cheat was back to square one.
Bulkhead's post says any test where Linux worked did so "by happen stance". Some players in the thread dispute that, arguing the beta's Linux support was set up on purpose. Bulkhead has not answered that point. Either way, the anti-cheat that made it possible is not the one the game launched with.
What Elytra is, and what Linux support would take
Elytra is the in-house anti-cheat of Embark Studios, the makers of THE FINALS and ARC Raiders, and it is built by VAIIYA. It went into THE FINALS for testing in August, according to GamingOnLinux. WARDOGS uses it too.
It is kernel-level, which means it loads a driver into Windows itself. Proton translates Windows games for Linux, but it has no Windows kernel for a driver to load into. For a kernel anti-cheat to work under Proton, its maker has to provide a version that works there, and the game's studio has to turn it on. That is how Easy Anti-Cheat and BattlEye games reach the Steam Deck.
Nobody has shown Elytra working under Proton yet, in WARDOGS or anywhere else. Embark has said, in a line PC Gamer put in its headline, that there are "no plans to drop support for SteamOS" in THE FINALS. That is Embark talking about its own game. It is a reason for Linux players to watch THE FINALS, because if Elytra works on Proton there first, WARDOGS has something to switch on. Nobody has promised that it will.
What happens if you try anyway
Players reporting to ProtonDB describe the same pattern. With Proton Experimental the game installs, reaches the menus and runs in the firing range, which is offline. Online, Elytra either fails to install its module or installs and never checks in, and you are removed from the match after a minute or two for a missing anti-cheat heartbeat.
Both failures have their own pages here, with the exact wording you will see: the anti-cheat module that cannot be downloaded and the authentication timeout under Proton. Neither has a fix yet, for the reason above.
Do not burn your refund window testing. Steam refunds are normally granted within 14 days of purchase and with under two hours played, and troubleshooting a game that cannot connect eats into both.
Steam Deck specifically
The Deck runs SteamOS, which is Linux, so everything above applies to it. The store page lists Windows 10 and 11 as the only supported systems and shows no Deck rating that we can see. A Verified or Playable badge would only make sense once the anti-cheat question is settled.
The late-July clip of WARDOGS on a Deck is real, but it predates the switch to Elytra. It is not a sign that the Deck works today.
What would change it, and where you will hear first
Linux and Deck support comes down to two steps: a version of Elytra that runs under Proton, and Bulkhead switching it on for WARDOGS. When that happens, three places will show it:
- The pinned Steam thread. Bulkhead has said it will update its stance there once compatibility is confirmed.
- @WARDOGS on X, where most announcements land first.
- The Steam store page. A Linux or Deck line appearing there would be the formal version.
Until then, the honest answer is no. More on the anti-cheat itself is on our anti-cheat page, and the hardware you need on Windows is on the system requirements page.
