I might have to give this one another shot later but my first impressions are that It's very difficult to play.
It's too dark to see anything, especially on such a small screen. But playing if fullscreen doesn't scale properly and the text is unreadable.
I wound up getting stuck in a wall and couldn't play any further.

















This is the UI issues I was mentioning. The unit tiles are far from the gameboard, likely because they're anchored to the edge of the screen and was expecting a more normal resolution. The text is a bit small, not sure if that was intentional or if you tested on a lower-res setting.