UFO: Alien Invasion

UFO: Alien Invasion is a squad-based tactical strategy game in the tradition of the old X-COM PC games. It combines military realism with hard science fiction. The carefully constructed turn-based system gives you pinpoint control of your squad while maintaining a sense of pace and danger. Over the long term you will need to conduct research into the alien threat to figure out its goals and use its powerful weapons for your own ends. You will produce unique items and use them in combat against your enemies. If you like, you can even use them against your friends with the game's multiplayer functionality.