At first I thought that this game does not offer much, BUT... I was wrong and right at the same time. Let me explain:
It does not offer much in the sense of levels, various turrets or enemy variaty, but those are all things that could be added with a little bit of time. But it does offer quite a lot in the sense of gameplay and mainly fun! For me it is just so funny with the music and all the sound effects. I just wish there were more turrets and enemies to use. However, the pathfindig is a great addition and I really enjoyed messing with this game for a while.
Great job!