Zombies have proven to be fantastic fodder for casual games in the App Store theres no remorse for killing them as theyre already undead, and theyre generally slow enough that you have a chance to implode a few heads before they get too close to have your brains for dinner. So which zombie game do you think is really frighteningly fun?
Plants vs Zombies, Age of Zombies, Zombie Infection, Stenches, Zombie Highway, Zombie Flick, Resident Evil 4 mobile, N.Y. Zombies, Zombie Shock, Pro Zombie Soccer, Deadrising: mobile, Those are off the top of my head. There was also a twin stick shooter game where u ran around with a flashlight. I forget the name but it had a red and black icon.