Note: This is a review of the Early Access version of the game as of Aug 24, 2014.
The game is virtually unplayable because of the incredibly frustrating, unintuitive, unfinished, and buggy interface.
I fought with the interface for at least half an hour, but anyone without a lot of patience and determination will probably give up on the game in a few minutes.
I'm not sorry I paid for this game, despite its unplayability, because I do think the game has a lot of potential and I want to give its developers a chance, but it's got a LONG way to go before it even becomes remotely playable, much less fun or interesting.
Right now it's nothing but an exercise in frustration. Did I mention the game was frustrating? Frustration, frustration, frustration. Nothing but frustration. Actually, that's not true. As you can see from the screenshots, the art is beautiful, and so is the music, and it's got an interesting concept... but it's all overshadowed by how awful the interface is.
I hope this game gets better, I really do. But right now I can't help but recommend that you stay away unless you want to contribute some money to its development without expecting to get any gameplay out of it at all.