Windows:

• OS *: Windows Vista/7/8
• Processor: Dual-Core Processor with 2.4 GHz
• Memory: 4 GB RAM
• Graphics: DirectX 9 compatible graphics card with 1 GB VRAM (Geforce 460 or better | ATI Radeon HD 57xx or better)
• DirectX: Version 9.0
• Network: Broadband Internet connection
• Storage: 4500 MB available space

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

MacOS:

• OS: Mac OS X 10.8
• Processor: Intel Core i5 or i7 Processor
• Memory: 4 GB RAM
• Graphics: ATI Radeon 4670 with 1 GB VRAM or better
• Network: Broadband Internet connection
• Storage: 4500 MB available space
• Additional Notes: The game does not support newer OSX versions than 10.14 (Mojave)

* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.

SteamOS+Linux:

• OS: Ubuntu 16.04 or higher
• Processor: Dual-Core Processor with 2.4 GHz
• Memory: 4 GB RAM
• Graphics: DirectX 9 compatible graphics card with 1 GB VRAM (Geforce 400 Series or better | ATI Radeon HD 57xx or better)
• Network: Broadband Internet connection
• Storage: 4500 MB available space

Windows:

• OS *: Windows Vista/7/8
• Processor: Dual or Quad-Core Processor with 3 GHz or better recommended
• Memory: 4 GB RAM
• Graphics: DirectX 9 compatible graphics card with 2 GB+ RAM (Geforce GTX 660 or better | ATI Radeon HD 68xx, 77xx or better)
• DirectX: Version 9.0
• Network: Broadband Internet connection
• Storage: 4500 MB available space

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

MacOS:

• OS: Mac OS X 10.8
• Processor: Intel Core i5 or i7 Processor
• Memory: 4 GB RAM
• Graphics: NVIDIA GeForce GTX 750M
• Network: Broadband Internet connection
• Storage: 4500 MB available space
• Additional Notes: The game does not support newer OSX versions than 10.14 (Mojave)

* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.

SteamOS+Linux:

• OS: Ubuntu 16.04 or higher
• Processor: Dual or Quad-Core Processor with 3 GHz or better recommended
• Memory: 4 GB RAM
• Graphics: DirectX 9 compatible graphics card with 2 GB+ RAM (Geforce GTX 660 or better | ATI Radeon HD 68xx, 77xx or better)
• Network: Broadband Internet connection
• Storage: 4500 MB available space