So i expect a lot of you are having trouble on the final battle of the game, especially those playing on supersoldier. Well I have a handy little tip to consider. I did this one supersoldier, basically, all you have to do is kick a car into one of the aliens and it will kill it in one hit. I got 3 of the 4 aliens with one kick of a car! Hope this helps you guys. Btw, I got a bit lucky that all the aliens with me were just lining up behind the same car for me to kill nearly all at once.