Super cool game, awesome visuals and a fun gameplay concept. However, it seems like the game is based entirely around controller inputs and I couldn't get my controller to work for this game for the life of me. I was able to beat the first boss by using WASD for movement and J to drill attack but I couldn't get past the win screen for the first boss because I couldn't "push A". Not sure if that's just a problem with my system or with the game but maybe in the future provide some form of keyboard support for greater accessibility.
I do wish I could have played more, I really liked what I played and the screenshots make the rest of the game look even cooler!