Civilization V is now native released for the Mac by the publisher Aspyr. The port is not available because of the native Mac release of Civilization V. Simply go to this link get the game (steam serial) and add the serial into the Mac Steam and download and play! Have fun!
The Flagship Turn-Based Strategy Game Returns. Become Ruler of the World by establishing and leading a civilization from the dawn of man into the space age: Wage war, conduct diplomacy, discover new technologies, go head-to-head with some of history’s greatest leaders and build the most powerful empire the world has ever known.