Its been 10 years since the zombie apocalypse. Now, mankind has learned to survive, but the longer the zombies leave, the better they became. Now, they can think more than before. It seems that everything they have, has been coming back, but their appetite for human flesh is still the same.
Drive your battle vehicle as fast as you can. Zombies on the wheels will try to stop you, but you don't need to be scared. Just shoot them off and get on your way. To complete a level, you need to finish all the zombies in that level. You will earn money that you can use to buy better guns.