Aspyr announces the release of a Linux edition of Sid Meier’s Civilization V on Steam as a SteamOS release. Valve celebrates the news with Civilization Linux Launch Sale with big savings on the entire series. Here's word on the penguin-powered release:

Aspyr Media, in partnership with 2K and Firaxis Games, announced today that the critically acclaimed Sid Meier’s Civilization® V, and all available expansion packs and downloadable content*, is now available on Linux for SteamOS. The title includes all the same options and features as its Windows PC and Mac predecessors, including Steam Play support. Players will enjoy achievements and cross-platform multiplayer between Windows PC, Mac, and Linux platforms, as well as direct access to the game’s community hub on Steam. This release of Sid Meier’s Civilization V on Linux targets SteamOS and features support for Valve’s upcoming Steam Controller.