You and your teammates will have to take up arms to defend this important national facility from an assault of alien robot invaders. They're ruthless and determined to take over your base, with one enemy team after another popping up. Keep your wits about you and your rifle firmly in your hand!
You must eliminate as many enemy troops as possible while fighting, earning resources to unlock goods and equip more powerful and stronger weapons, allowing you to gain greater power. Can defeat foes more quickly.
Strive for the highest score, promotion, and to become a great commander on the battlefield.