Ben 10 Attacks Aliens
The word is under siege and the armies, marines and any kind of special can't do something about it. They are there, but they can't handle the situation. All they can do is watch the situation. Fortunately, that Ben is around and is able to handle the situation. Fire at the aliens as they are attacking you. They must not reach you. You can get money in every enemy that you kill. More enemy means more money for you. You can use the money to buy a better weapon.