Arma 3 is free for the weekend!! Plus, Arma titles are up to 80% off on steam. Arma 3 is currently 50% off!! Offer ends May 11th.
They need to get their shit together and port the game to linux before I buy it.
I believe LinuxMaster recently posted a link to them investigating just that possibility, but realistically the Linux gaming community is still so small that they won't be doing it to make a profit, so I think its unfair to say 'they don't have their shit together', no?