Quick answer
The current official Steam listing requires 90 GB of free SSD space on every supported desktop platform. For Windows and SteamOS/Linux, the minimum target is 8 GB RAM with a 4 GB VRAM GPU; the recommended target is 16 GB RAM with an 8 GB VRAM GPU. macOS support is Apple Silicon only: M2 Pro is the minimum and M4 Pro is recommended.
Official system requirements
The following minimum and recommended specifications are transcribed from the current official Steam listing, verified on September 30, 2026.
Storage
90 GB
Free SSD space required on every listed platform.
Windows / Linux RAM
8 / 16 GB
Minimum / recommended memory.
macOS
Apple Silicon
M2 Pro minimum; M4 Pro recommended.
Windows
- Operating system
- MinimumWindows 10 (64-bit) or Windows 11
- RecommendedWindows 11
- Processor
- MinimumIntel Core i5-8400 or AMD Ryzen 5 2600X; AVX2 support required
- RecommendedIntel Core i7-13700K or AMD Ryzen 7 7800X3D; AVX2 support required
- Memory
- Minimum8 GB RAM
- Recommended16 GB RAM
- Graphics
- MinimumNVIDIA GeForce GTX 1060, AMD Radeon RX 480, or Intel Arc A380; 4 GB VRAM
- RecommendedNVIDIA GeForce RTX 3070, AMD Radeon RX 6800, or Intel Arc A770; 8 GB VRAM
- Storage
- Minimum90 GB available space
- Recommended90 GB available space
- Notes
- MinimumSSD required
- RecommendedSSD required
macOS
- Operating system
- MinimummacOS Sequoia 15.7 or later
- RecommendedmacOS Sequoia 15.7 or later
- Processor
- MinimumApple M2 Pro (MacBook Pro 14-inch, 2023); Apple Silicon only
- RecommendedApple M4 Pro (Mac mini, 2024); Apple Silicon only
- Memory
- Minimum16 GB RAM
- Recommended24 GB RAM
- Graphics
- MinimumApple M2 Pro
- RecommendedApple M4 Pro
- Storage
- Minimum90 GB available space
- Recommended90 GB available space
- Notes
- MinimumSSD required
- RecommendedSSD required
SteamOS + Linux
- Operating system
- MinimumUbuntu 24.04 or later
- RecommendedUbuntu 24.04 or later
- Processor
- MinimumIntel Core i5-8400 or AMD Ryzen 5 2600X; AVX2 support required
- RecommendedIntel Core i7-13700K or AMD Ryzen 7 7800X3D; AVX2 support required
- Memory
- Minimum8 GB RAM
- Recommended16 GB RAM
- Graphics
- MinimumNVIDIA GeForce GTX 1060, AMD Radeon RX 480, or Intel Arc A380; 4 GB VRAM
- RecommendedNVIDIA GeForce RTX 3070, AMD Radeon RX 6800, or Intel Arc A770; 8 GB VRAM
- Storage
- Minimum90 GB available space
- Recommended90 GB available space
- Notes
- MinimumSSD required
- RecommendedSSD required
How to read these requirements
Use the minimum column to check whether your machine meets the official baseline. Use the recommended column when you want more headroom for your preferred graphics settings and simulation workload. Before buying or upgrading, compare the named operating system, CPU, memory, graphics hardware, VRAM, and free SSD capacity with your own machine.
For Windows and SteamOS/Linux, AVX2 support is required. On macOS, the listing currently specifies Apple Silicon only; an Intel-based Mac does not meet the listed requirement.
Compare each category with the machine you will actually use. On Windows and Linux, confirm AVX2 support in addition to the named CPU family; a similar model number does not prove the required instruction support. For graphics, look up the exact GPU and dedicated VRAM rather than relying only on a marketing tier. For memory and storage, distinguish installed RAM from free disk space: the requirement is 90 GB available on an SSD, not simply a drive advertised with that capacity. A nearly full drive may not have enough usable room once the operating system and other files are considered.
On Mac, the listing identifies Apple Silicon and names the M2 Pro and M4 Pro as minimum and recommended examples. It does not list Intel Mac support. SteamOS + Linux uses Ubuntu 24.04 or later and the same named GPU and memory tiers as Windows. If your computer falls between the examples, the listing does not provide an interpolation rule or promise a precise performance result; check the live product information and do not treat “recommended” as a measured frame-rate target.
Important notes
These figures are the official requirements, not a guarantee of identical performance at every setting, map size, save, or future version. Requirements and compatibility details can change, so the current Steam page should take precedence if it differs from this reference.
