It seems that the zombie apocalypse has started again, and you need to find your way to an helicopter, because it is your only chance to escape. but the helicopter is not near and there are a lot of zombies blocking your way. what you need to do is get a car and upgrade it as you progress in the game. with each zombie that you drive over with the car, you earn some cash, which you can use for upgrades. use your arrow keys to drive and also be careful to maintain balance and not crash. in the upper part of your screen you will see a bar that shows you the distance to your destination. with every upgrade that you buy you will be able to go further. use your money to upgrade you engine, gearbox, wheels, zombie kit, gun, boost and fuel. are you able to survive? good luck!