i dont like it, how it is only about luck when the last boss is a ninja; you have to freeze him and then fear him... and i agree with the others that said something about upgrade and sell.. i sold some good towers when i tried to push upgrade =(
well anyways i love this game so 5/5 =)
glitch... i started chasing a bitch.. and when i stopped, the runner stopped too, when i started to walk again, he walked again... nothing hapened for ages.