Tower defense with a unique twist of using the bodies of the enemies, that was cool. It was a bit confusing to tell when you could use a soul. I Got to wave ten or so and was only able to use the one soul. The spells seemed to work. I think if the UI just greyed out things that you couldn't use that would be a lot better than having the player continuously click on things they can't do. Anyway, it was fun and if I can figure out how to get a soul to work, I might give it another shot. Well done!
Julian