Battle and blast away might, nasty, awesome aliens, deadly demonic monsters and vicious mercenaries in level after level of adrenalin pumping action packed with excitement.Find and use a vast arsenal of powerful weapons and ammunition hidden in huge labyrinths of correidors and secret rooms.Play solo or against a "friend" using the unique two player mode.Can you get him before he gets you?Or will you help each other on this bloody quest?

Battle and blast away might, nasty, awesome aliens, deadly demonic monsters and vicious mercenaries in level after level of adrenalin pumping action packed with excitement.Find and use a vast arsenal of powerful weapons and ammunition hidden in huge labyrinths of correidors and secret rooms.Play solo or against a "friend" using the unique two player mode.Can you get him before he gets you?Or will you help each other on this bloody quest?