I've just build a naturalist in my game, and I want to use it's ability to build a national park, but wherever I place it the button doesn't seem to light up.
What determines if a tile is valid as a national park?
I've just build a naturalist in my game, and I want to use it's ability to build a national park, but wherever I place it the button doesn't seem to light up.
What determines if a tile is valid as a national park?