WOW! FUNNEST!!!
I loved it I stayed up almost all night! :P #1 because they get more realistic(talkin get better) #2 they fight their way(some go out n' kill some go back n' hide) & #3 I can torture the humans and the zombies or let them battle"OR" let rhe die in rampages(drop zombies on humans & bring gun shake over to zombies then bring humans over to gunz) ;)