The maul of America!
It's been two days since a zombie virus turned Zack Clarke's parents, neighbors, and most of the country into brain-munching fiends. It's time for the Zombie Chasers to end this nightmare once and for all!
With an antidote in hand, the gang sets off on a wild cross-country road trip to defeat the evil genius behind the zombie apocalypse. But the clock is ticking! Will Sludgment Day be the dawn of the dead?