It’s very good if you like city builders with RTS elements. There’s no combat in it at all, it’s just you and your villagers against the storm, hence the title. It has a lot of challenge missions and an overall story so the replayability is quite good.
I guess it’s not so much RTS. It’s like making hard decisions. It’s a lot like Frostpunk in that way if you’ve played that game. There’s an element of danger and your villagers can easily die, and sometimes you have to make hard decisions or sacrifices.