Linux
Business Model Attribute Image Commercial
Minimum CPU Class Required Attribute Image Intel Core 2 Duo
Minimum RAM Required Attribute Image 4 GB
Media Type Attribute Image Download
Minimum Video Memory Required Attribute Image 512 MB
Input Devices Supported Attribute Image Keyboard, Attribute Image Mouse
Steam Achievements, DLC available, Trading cards

Macintosh
Business Model Attribute Image Commercial
Minimum CPU Class Required Attribute Image Intel Core 2 Duo
Minimum RAM Required Attribute Image 4 GB
Media Type Attribute Image Download
Minimum Video Memory Required Attribute Image 512 MB
Input Devices Supported Attribute Image Keyboard, Attribute Image Mouse
Steam Achievements, DLC available, Trading cards

Windows
Business Model Attribute Image Commercial
Minimum CPU Class Required Attribute Image Intel Core 2 Duo
Minimum OS Class Required Attribute Image Windows XP SP2
Minimum RAM Required Attribute Image 2 GB
Minimum DirectX Version Required DirectX 9.0c
Drivers/APIs Supported Pixel Shader 3.0, Vertex Shader 3.0
Media Type Attribute Image Download, Attribute Image DVD-ROM
Minimum DVD-ROM Drive Speed Required Attribute Image 8X (10.56 MB/s)
Minimum Video Memory Required Attribute Image 512 MB
Video Modes Supported Full screen, Window
Video Resolutions Supported Attribute Image 1920×1200 (WUXGA)
Sound Capabilities DirectSound3D
Input Devices Supported Attribute Image Keyboard, Attribute Image Mouse
Number of Offline Players Attribute Image 1 Player
Steam Achievements, DLC available, Trading cards


Technical information contributed by Michael Hoss (8), Foxhack (23931), jaXen (170091), formercontrib (159487) and Jeanne (76519)