Try to stay alive in an old cemetery where zombies run rampant. Use the A and D keys to move around, and the mouse to aim and fire your weapon. As you move deeper into the cemetery, you will collect more powerful weapons than your initial chainsaw, and also find health packs. Kill all the zombies in the level to pass through to the next area. Once you have filled up the blue bar by killing zombies, its time for a rampage! You become invincible, and your weapon becomes more powerful for a short time.