Yeah, agreed. I thought it was weird they are free - perhaps $1/tile would be good

On the loading screen, if you enter random text into the text field on the right, the game gets into an unusable state. Gray screen, no UI. Not hung, but cannot do anything. You have to force quit it.

This may be a generic bug related to placing buildings on top of guards, but anyway, I got this to happen when building the execution room during the tutorial. There was a guard there, and after the building was done, the guard was pretty much stuck in there the whole time, including during the fina...

if the original poster changes the title, I believe this topic should be stickied if possible - it's very helpful