I think it is hart to understand i did it also wrong for a long time. The black pieces of the boss is armor and you can only damage him if you shoot at the 4 red balls or the eye. Maybe Wolly is making that to better in the steam version.
Yes but not all people are big brains like you lol and the point is just that f you have played a game over 100 times and just have seen two levels it becames a bit boring...
This demo hasn't been updated since August. The Steam version has 4 levels and a ton more items and abilities. We are updating the Steam version 2-3 times a month and have a ton more planned for it. This itch.io version is just a demo to try and get players interested in buying the full game.