I downloaded and played it for a little while a few months back. It is pretty fun, but seems fairly grindy. The maps are semi-randomly generated it seems, so there is a little variety. But to make progress it seems you have to keep playing them a lot.. A bit to much I think. But it's fun at least to get in and play around sometimes. I have it on Steam, and my name there is nekoali if anyone wants to add me as a friend and play.