With the coming of SteamBox it would only be a natural decision for the developers to port the game to Linux. Currently the game is released on PS3, Windows, Mac and XBox which means porting the game to Linux should be a relative easy task. What is their excuse not to? Life would be much easier for the most of us if we could play all of our games on Linux and never had to look back to Windows again or hacks such as WINE. Sign the petition and support the cause.