This game doesn't look like a game made for a gamejam but a prototype for something bigger. There is so many things that are great. So instead of trying to list them I will focus on my concerns.
- And my main concern its that it isn't a true boss rush in a classic way, where we have to beat all bosses, and death brings us to the beginning. Because we can jump from main menu from one boss to another, regain full.
- I feel like the bosses could be a bit harder. There is a great learning curve from one boss to the last, but I almost beat all bosses on first try. Maybe a difficulty level witch one hit to death mode I will have possibility to spend more time in this game.
- Controls are great on gamepad, but on keyboard they are a bit difficult, requiring time to adapt
And again, great game. GJ!