Save the world the way you want to: Most main and side quests as well as the game itself have several endings depending on your choices. A tactical combat system with over 100 different character and equipment skills. Over 20 hours of gameplay and over 20 original soundtracks.
Gather a task force of the best fighters earth has to offer and research technology to defend against the alien invaders. You have to lead your squad through various grid- and turn-based battles. Between missions, you plan your next moves, manage your crew's abilities and unify humankind.