I've tested your game. The main menu's UI is beautiful, I love it : it's just simple, but great ! However, I couldn't understand what I had to do in the game, so I was just moving around in a spinning wheel (a little bit complicated for an azerty user, on a game designed with WASD, haha). The best piece of advice I can tell you to improve your game would be to make it more clear about what we have to do ! :)

To be honest, even though you two were very harsh about your own game on the stream, I had quite a bit of fun with it (although most of it was just laughing at you two being mean about your own game and talking about the bugs). I think if you fleshed out this game a bit more, you could have had something really fun. I don't think the level needed to spin, that probably hurt the game a lot as you had to deal with some pretty funky collisions, but if you had worked more on making the ball more fluid and keeping the swarm in the level it could have been great! Awesome job!