GTA: Dude and Zombies
When the zombie apocalypse came, no one was ready, so most of the population of the world turned into zombies. However, you are able to survive eh apocalypse and now, you are trying to repair your car, so that you can go places. In this game, you need to repair the car before the zombies came. When the zombies are there, your safest area would be at the top of the car since they can't reach you. However, the zombies would surely destroy the car, so you need to kill them as fast as you can. Each kill would earn you some money, which you can use to buy better guns. After the zombie attacks, you have a chance to repair your car.