Wow! Super polished, great overall but the UI is superb. It's super snappy, responsive, satisfying. Even the main menu has a super satisfying sound when hovering. It really sets the impression of high quality for the whole game.
It looks fantastic, the UI is like a work of art.
The combat feels good to play, although the waves before the boss are very easy and short. I loved the boss fight! Needing to change between green shield and blue shield was really cool and the nice cutscene before it. I wish the whole game was like the boss fight, it was honestly great!