Linux
Business Model Commercial
Minimum CPU Class Required Intel Dual-Core
Minimum RAM Required 2 GB
Media Type Download, DVD-ROM
Drivers/APIs Supported Attribute Image OpenGL
Minimum Video Memory Required 512 MB
Input Devices Supported Keyboard, Mouse
Number of Players: Offline 1 Player
Number of Players: Online 8 Players
Steam Add-on Content (DLC), Steam achievements, Steam cloud, Steamplay, Steam trading cards

Macintosh
Business Model Commercial
Minimum CPU Class Required Intel Dual-Core
Minimum OS Class Required Mac OS X 10.6.8
Minimum RAM Required 2 GB
Media Type Download
Minimum Video Memory Required 512 MB
Input Devices Supported Keyboard, Mouse
Steam Add-on Content (DLC), Steam achievements, Steam cloud, Steamplay, Steam trading cards

PlayStation 3
Media Type Attribute Image Blu-Ray Disc
Video Modes Supported HDTV 1080i, HDTV 1080p, HDTV 720p, Progressive Scan (480p), Widescreen (16 x 9)
Sound Capabilities Attribute Image Dolby Digital
Input Devices Supported Headset Compatible
Number of Players: Offline 1 Player
Number of Players: Online 8 Players
Multiplayer Game Modes Bots, Free-for-all / One-on-one, Team
Miscellaneous Attributes Ethernet Broadband Required, Vibration
PlayStation Network Add-on Content (DLC), Leaderboards, Lobbies/Matchmaking, Messaging/Friend invite in game, Multiplayer, Trophies, Voice Chat

Windows
Business Model Commercial
Minimum CPU Class Required Intel Core 2 Duo
Minimum OS Class Required Windows XP SP3
Minimum RAM Required 1 GB
Media Type Download
Minimum DirectX Version Required DirectX 9.0c
Video Modes Supported 1920*1080, Full screen, HD+ (1600x900), SVGA/XGA (1024*768), SVGA/XGA (640*480), SVGA/XGA (800*600), SXGA (1280*1024), SXGA- (1280*960), UXGA (1600*1200), WSXGA+ (1680*1050), WSXGA/WXGA+ (1440*900), WXGA (1280*720), WXGA (1280*768), XGA+ (1152*864)
Minimum Video Memory Required 512 MB
Input Devices Supported Joystick (Digital), Keyboard, Mouse
Multiplayer Options Internet
Number of Players: Offline 1 Player
Number of Players: Online 8 Players
Multiplayer Game Modes Free-for-all / One-on-one, Team
Miscellaneous Attributes 3D Accelerator Required
Steam Add-on Content (DLC), Steam achievements, Steam cloud, Steamplay, Steam trading cards
Notes
  • Hard Drive: 8 GB HD space
  • Other resolutions supported:
    • 720*576
    • 720*480

Xbox 360
Media Type DVD-ROM
Video Modes Supported HDTV 1080i, HDTV 1080p, HDTV 720p, Progressive Scan (480p), Widescreen (16 x 9)
Sound Capabilities Attribute Image Dolby Digital
Number of Players: Offline 1 Player
Number of Players: Online 8 Players
Multiplayer Game Modes Bots, Free-for-all / One-on-one, Team
Xbox/Windows Live Achievements, Content Download, Online Multiplayer, Scoreboard/Leaderboard, Voice Chat
Notes 4 MB to save game


Technical information contributed by chirinea (36396), jaXen (25652), Iggi (7560), formercontrib (159986), Yearman (19676) and SanMadJack (1299)