Dave was terrifying!
It was a fun and well made tower defense game, very engaging! I liked figuring out what the different units did and how to place them. I really liked using the ice towers to slow enemies down.
I think the balance was a bit on the easy side. I played until level 14 and by then it felt like nothing could get through. I might have missed some more difficult enemy if there were any introduced later?
Nice graphics, especially the enemy sprites. I think the level looked like a fish!