Just beat it!

Usually I lose interest in games so let me tell you this is the best $2 youll spend! It gets rather hard on the final set of levels, even with the best guns and armor. I was a grinder, I didnt buy any IAPs so you can do it too! I would happily pay for more levels, and more variety. By the end the levels were repetitive and I just wanted to beat it to get to the end!

Wegmans about Xenowerk