User blog comment:Spawny0908/UPDATE!!!!: The Free DLC pack is coming in...../@comment-107.5.143.219-20110803090704/@comment-75.59.244.202-20110803163700

In Undead Overrun, you have to constantly move in order to survive and get kills. I suggest simply running to a large group of zombies, if you're a good player, and start destroying every single one you see. If you are inexpierenced or simply a bad player just wait in the back and shoot from a distance with Long Shot.