Absolutely amazing! I love the visuals music and original mechanics, they both really add to this being minesweeper with a fresh coat of paint, and I really like how costumizeable you can make your own runs in those 3 areas. The adventure mode is really fun even if quite challenging by the end, tho it makes things more satisfying to win.
My only real complain I would give (as of now at least) is that the most recent boss' song doesn't change of volume regardless of anything you put on the settings.