Steam Deck
Updated
Nobody official has said the Steam Deck is supported, verified, playable, or unsupported. The store page, checked 14 November 2026, has no Deck badge. Platform flags are Windows on, Mac off, Linux off. The system requirements minimum GPU is a GeForce GTX 960 or an Intel Arc A380, with 8 GB of RAM and 20 GB of disk, on 64-bit Windows 10. Whether a Deck's hardware clears that GPU bar is unconfirmed. A third-party letter grade is not repeated here as a measurement.
Why the question is still fair
The Deck runs a lot of Windows games through Proton, and people will ask on the day the wishlist button is not enough. The honest pre-release answer has three parts. First, there is no Valve verification. Second, the publisher has not mentioned the Deck in the fact sheet, which talks about PC and then consoles. Third, the game is not out, so there is no Proton log to read. A 2027 release can add a badge later. It can also ship a Windows build that needs more GPU than a Deck has. Both outcomes are still open.
What you can check on the hardware you own
Compare your expectations to the printed minimum, not to a hope. The recommended tier is a GTX 1060 or an Arc A580 and 16 GB of RAM. A handheld that struggles at the minimum on paper is a poor bet for the recommended tier. Controller support is a separate, better sign: the store lists full controller support, Steam Input, and a gamepad recommendation. See controls. Input is not frame rate. Cloud saves are listed under platforms, which would matter if you alternate a desktop and a handheld, and only after the game exists.
What not to do
Do not buy a Deck for this game on the back of an unverified page. Do not trust a compatibility video recorded on a different title. The playtest might be the first real data, if a tester publishes it, and even then a test build is not the 2027 build.
Verdict: Deck status is unconfirmed. No badge, a Windows-only listing, and a minimum GPU of a GTX 960 or Arc A380 are the facts. Wait for a store badge or a playtest report before you treat the handheld as a target.
FAQ
Does "consoles to follow" include the Deck?
No. The Deck is a PC device. Consoles in the fact sheet are a later, unnamed port.
Will Proton be required?
Unconfirmed. The store does not list Linux or SteamOS.
Is 20 GB enough on a 64 GB Deck?
The store asks for 20 GB. A 64 GB Deck also needs room for the OS and shader cache. Whether the install fits comfortably is unconfirmed.
Where will a badge show up?
On the Steam store page, and then on the update log.
Sources: Steam store page for app 5367670, checked 14 Nov 2026; Grindstone fact sheet on Games Press, 11 Nov 2026