So, if most of you that played Dead Rising haven't figured it out yet, the best and only way to get zombie genocider is by driving thru the maintenence tunnels, running over countless zombies, very boring. I still have no idea how I did it once, but I've done it four times!!! My friends always want me to get them acheivements, so I did, and I just thought the easiest ones were from dead rising, most of them are anyways. So I've actually killed far over 200,000 zombies, and I am burnt out on them, I don't want to kill zombies for quite a long while, it's the most boring process ever and whoever thought it up was a very sick person.