Quick answer
The Steam listing sets a modest Windows minimum: 64-bit operating system, Intel Core i3-6100 or AMD Ryzen 3 1200 equivalent, 4 GB RAM, GTX 560 Ti or Intel Iris Xe-class graphics, and 1 GB storage. Steam notes that its client now requires Windows 10 or later even though the game’s listed OS line includes older versions.
Steam Deck status
SteamDB records a Valve compatibility result of Verified for tested build 24841071 on August 21, 2026. The checks include default controller access, Deck-appropriate icons, readable interface text, and acceptable default configuration behavior. The record recommended a Proton 11 release-candidate runtime at test time.
Version 1.0.3c later activated native Linux and SteamOS as the default. The developer reported performance and battery improvements, but that statement is not an independent benchmark and should not be read as a guaranteed frame rate.
Other official minimums
The store also lists macOS 10.15 with Core i5 or Apple Silicon, 4 GB RAM, and 1 GB storage. Linux lists Ubuntu 20.04-equivalent, the same entry CPU class, 4 GB RAM, Vulkan-capable graphics with 2 GB, and 1 GB storage. A 16:9 display is recommended.
Compatibility records and defaults can change after patches. Recheck the Steam page if troubleshooting a later build.