A rich, branching storyline: Experience a sci-fi epic with multiple endings determined by your choices and actions throughout the game Massive in scope: Battle on many worlds across the galaxy as you unite the ultimate force to take back the Earth before it's too late Large-scale and intelligent enemies: Battle enormous enemies and take on a smarter type of foe that will consistently challenge your best combat tactics and put you on the edge of your seat Unlock a customizable arsenal: Tailor each weapon with devastating upgrades including scopes, grips, barrels and dozens of other unique attachments Each weapon boasts its own powerful impact and visual flair