I thought this looked great and was pretty fun to play, too! Beautiful artwork as always. I struggled with some of the movement controls, and sometimes had issues with the camera. There were also some issues of clipping through tower walls. Played a few times though and enjoyed myself. On my last playthrough, at the start of round 8, the tower instantly lost all its heath before I saw goblins reach it, so I stopped there.
Great submission! I'm curious what kind of strategies end up being dominant for other players.