XCOM: Enemy Unknown System Requirements

Minimum System Requirements:

OS: Windows Vista
Processor: 2 GHz Dual Core
Memory: 2 GB RAM
Graphics: NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater
DirectX: 9.0
Hard Drive: 20 GB HD space
Sound: DirectX Compatible
Other Requirements: Broadband Internet connection
Additional: Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Visual C++ 2008 Redistributable, DirectX and Microsoft .NET 4.

Recommended System Requirements:

OS: Windows 7
Processor: 2 GHz Dual Core (Intel Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz)
Memory: 4 GB RAM
Graphics: NVIDIA GeForce 9000 series / ATI Radeon HD 3000 series or greater
DirectX: 9.0
Hard Drive: 20 GB HD space
Sound: DirectX Compatible
Other Requirements: Broadband Internet connection
Additional: Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, Visual C++ 2008 Redistributable, DirectX and Microsoft .NET 4.