Unlimited cash, ammo. All levels unlocked.
You have a plan to destroy the zombie that have infected the city, and it is to drive out with your truck and kill as many undead as possible. And this is your task for today, to destroy as many as possible. You have all the background you need, collect the ammo and other stuff from the road, like repairing kit or first aid boxes, and let the rumble begin. There is no time to lose, because they are in great number and you're alone. Try to run over as any as possible to earn money, after you gathered enough you can buy guns and cannons, upgrades for the car. You will be able to get a better accelerating engine, or some extra defense. Use the Arrow or WASD keys to navigate, press the Space bar to shoot and C key when you have some extra guns. Avoid bumping into road blockages, cause they will destroy the truck, also if those big zombies come at you try to shoot them instead of running them over.