The folks at Aspyr let us know that Star Wars Galactic Battlegrounds: Clone Campaigns, an expansion pack to Star Wars Galactic Battlegrounds, has reached the Final Candidate stage. The expansion pack features characters, vehicles and locations from the Star Wars: Episode II Attack of the Clones movie, and will be available for Mac OS 9 and Mac OS X. The expansion pack is expected to be in stores in a few weeks, priced at US$29.99.