System Requirements

Windows
MINIMUM: OS: Windows 7 Processor: Core 2 Duo Memory: 2 GB RAM DirectX: Version 9.0c Network: Broadband Internet connection Storage: 1 GB available space

Mac OS X
MINIMUM: OS: OS 10.8 Processor: Core 2 Duo Memory: 2 GB RAM Network: Broadband Internet connection Storage: 1 GB available space

SteamOS + Linux
MINIMUM: OS: Ubuntu 12.04 Processor: Core 2 Duo Memory: 2 GB RAM Network: Broadband Internet connection Storage: 1 GB available space