Today is another great day for Linux gamers all over the globe, as Feral Interactive proudly announced the availability of Warhammer 40,000: Dawn of War II Chaos Rising and Warhammer 40,000: Dawn of War II Retribution on the SteamOS, Linux, and Mac platforms. Released back in 2010 by developer Relic Entertainment, Warhammer 40,000: Dawn of War II Chaos Rising was only available for the Microsoft Windows operating system. Warhammer 40,000: Dawn of War II Retribution followed a year later to continue the Warhammer 40,000: Dawn of War II series set in Games Workshop’s Warhammer 40,000 fictional universe.