good app, could be better...

What makes this app unique is that you have a person running around building the machines....not like field runners where you just tap where you want to build. You should be able to pause it and build while its paused because when your house is about to die you are too focused on saving it that you dont realize you have 500$ sitting there, and you cant build with it if the zombies are in the way. I dont like that the more weapons you have the greater the next one costs, should be the same price throughout!

Dawwx about Zombie Attack!