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

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

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


Technical information contributed by Michael Hoss (8), Foxhack (16966), jaXen (84012), formercontrib (159887) and Jeanne (76645)