Take the fight to the alien homeworld and unleash a massive arsenal of weaponry! Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defenses!
- A challenging campaign featuring 20 levels across 14 distinctive and demanding maps!
- Over 20 unlockable turrets, orbital ship weapons, automated drones and abilities at your disposal!
- A more...
- Mac OS X 10.6.6 or later