I love this, an amazing concept, amazing visuals, hard enough to challange, not so hard to make it frustrating, SFX and music also amazing! The only thing that did frustrate me so much is the aiming, its very frustrating to aim, and on top of that you have to act fast because enemies come very fast, but then again if you have been clicking the core and immediately click your fighter blob, it shoots randomly without giving you the chance to aim, I don't know if it is a bug or my incompetence, but that kept me from playing for more after a solid 10-15 minutes gameplay, because it felt unfair. Other than this issue I think everything was executed so well, the upgrades also felt very meaningful, an amazing game regardless, thanks for the experience!