Destroy an entire avenue littered with zombies in Zombie Avenue! Drive up and down the avenue shooting buildings with your cannon! Zombies will poor out like salt coming out of a salt shaker! Shoot and run them over while upgrading your army of vehicles! Upgrade from missiles to eventually getting a rapid fire laser! You can even get a squad of tanks and helicopters! How fast can you kill every zombie?
As Always, Good Luck and Have Fun.