Windows:

• OS *: Windows XP SP3/Vista with SP2/7/8/8.1/10 x86 or x64
• Processor: Intel Core2 Duo E4300 (2 * 1800) or equivalent | AMD Athlon 64 X2 5000+ (2 * 2600) or equivalent
• Memory: 2048 MB RAM
• Graphics: GeForce GT 610 (1024 MB) or equivalent | Radeon HD 6450 (512 MB) or equivalent
• Storage: 400 MB available space

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

MacOS:

• OS: OS X 10.9 and above
• Processor: Intel Core2 Duo E4300 (2 * 1800) or equivalent | AMD Athlon 64 X2 5000+ (2 * 2600) or equivalent
• Memory: 2048 MB RAM
• Graphics: GeForce GT 610 (1024 MB) or equivalent | Radeon HD 6450 (512 MB) or equivalent
• Storage: 400 MB available space

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

SteamOS+Linux:

• OS: Mint 17.1/18 x86, Ubuntu 15.10/16.04 x86
• Processor: Intel Core2 Duo E4300 (2 * 1800) or equivalent | AMD Athlon 64 X2 5000+ (2 * 2600) or equivalent
• Memory: 2048 MB RAM
• Graphics: GeForce GT 610 (1024 MB) or equivalent | Radeon HD 6450 (512 MB) or equivalent
• Storage: 400 MB available space

Windows:

• OS *: Windows XP SP3/Vista with SP2/7/8/8.1/10 x86 or x64
• Processor: Intel Core 2 Duo E7300 (2 * 2660) or equivalent | AMD Athlon 64 X2 6000+ (2 * 3000) or equivalent
• Memory: 4096 MB RAM
• Graphics: GeForce GTX 560 Ti (1024 MB) or equivalent | Radeon HD 2900 XT (1024 MB) or equivalent
• Storage: 400 MB available space

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

MacOS:

• OS: OS X 10.9 and above
• Processor: Intel Core 2 Duo E7300 (2 * 2660) or equivalent | AMD Athlon 64 X2 6000+ (2 * 3000) or equivalent
• Memory: 4096 MB RAM
• Graphics: GeForce GTX 560 Ti (1024 MB) or equivalent | Radeon HD 2900 XT (1024 MB) or equivalent
• Storage: 400 MB available space

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

SteamOS+Linux:

• OS: Mint 17.1/18 x86, Ubuntu 15.10/16.04 x86
• Processor: Intel Core 2 Duo E7300 (2 * 2660) or equivalent | AMD Athlon 64 X2 6000+ (2 * 3000) or equivalent
• Memory: 4096 MB RAM
• Graphics: GeForce GTX 560 Ti (1024 MB) or equivalent | Radeon HD 2900 XT (1024 MB) or equivalent
• Storage: 400 MB available space