The game is a lot of fun, needs some work to fix issues though.
Churches and altars doesn't do anything, or I didn't find them doing anything.
Also the monsters stays stationary after you get like in day 40something. Also it starts to lag at around the same time. And that really kills it's replay value, like it's boring to watch them die stationary...
Also at some point you start earn so much gold that it becomes useless. Maybe things could come more expensive to place each round. Maybe even remove the free tiles after some 20ish days have passed?
Music is nice, though there could be some variations and options menu to control its and game sound volume would be nice addition.
I would also like to be able to zoom in and out by using mouse scroll.
And some leaderboards to keep track your records would be nice too.
Game is 6/10 in this current state. But it have potential to be much, much better.