Not bad
It is a bit hard to judge this as it is quite different than any zombie game I have ever played. I am so used to going on a big journey where I just blow up and shoot everything in my life! I can say that it will take some getting used to to killing zombies so slowly. It does get harder as a puzzle game as it goes on. I did not even understand that it was supposed to be part of a pattern at first. The graphics were decent in this, and it did have you shooting up the heads of zombies after all, which is hard to go wrong.