Mechanics and art were good, but it was very uncomfortable to play it without sound. It was also a little confusing without an explanation of the mechanics. I don't think it's that into the theme of the jam, but I've seen more than one tower defense in here. Wish you had uploaded a thumbnail for your game even if it was just a screenshot of it, before clicking on the game I thought it wouldn't even be playable due to it not having a thumb. Overall solid work, with a little more polishing it would be great!