A very good mindless action game that wears out its welcome by the end. It's very cool to be a big hulking space marine, tearing through hordes of foes whilst out in the open. You fear no enemy so much that you'd have to do such a thing as take cover! The action being as engaging as it is, the story doesn't quite match that, being pretty bland. Also unfortunate, in the late game combat starts becoming less fun as enemies get smarter. Still, the game has more than enough simple satisfying action!