Zombie Must Die! app for iPhone and iPad

You wake up from the darkness, found there are human debris and residue all around, spreading waves of horror and dark outside roar.
You vaguely remember going to bed with girlfriend lying on your right, and kissed your good night.
You reluctantly twisted her head and found the inevitable had happened.
Jennifer down in a pool of blood, skull following are gone.
You are very distressed, but then wake up, your desire to overcome all survive.
You clutching around a bone to act as weapons, then gingerly picked up Jennifers head, bolted away toward the door.

Zombie struck, empty world,can you alive? ! !

(Using the human hand bones, eye and spiders eliminate harm to zombies, zombies in the elimination of more limited life, escape the world)