Gods I love this. Simple but effective take on the theme that's highly enjoyable to strategize around. Some upgrades are definitely OP (I was able to stop worrying about turns and health entirely by the Mausoleum) but I was still having fun and discovering new things. I like how you chose to not spell every little thing out; natural discoveries of game mechanics are often the best way to learn them. The music is killer and the SFX are a great fit for the style. Well done to you and your team!
I was on track to decimate the whole thing when I ran into what I think is a crash (browser game just froze up). I'll DM you on Discord about it.