Yet another terrific shooting game by FOG, in I am Ultra Killer of Zombies! You will be defending your location from the grueling zombies. An incident happens and now zombies are after you. Kill the horrifying zombies as well as accumulate their cogs. The cogs could be used to build a part of ammunition. Make use of your time wisely to search for food and repair your base because there is almost no time before another wave comes. Blast the zombies’ brain off or get your head ripped off by them.