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 DirectX Version Required DirectX 10
Drivers/APIs Supported Direct3D
Minimum Video Memory Required 512 MB
Sound Capabilities DirectSound3D
Input Devices Supported Keyboard, Mouse
Multiplayer Options Internet, LAN
Number of Players: Offline 1 Player
Number of Players: Online 64 Players
Multiplayer Game Modes Bots, Free-for-all / One-on-one
Miscellaneous Attributes 3D Accelerator Required
Steam Add-on Content (DLC), Steam achievements, Steamplay, Steam trading cards, Steam workshop, Valve Anti-Cheat System (VAC)


Technical information contributed by jaXen (42048), formercontrib (159756) and ted lapidus (44)