Hey, this looks fun, especially the progression system, but It's not working properly in the browser (balls are going through the paddle) and the download file is giving me an error. Just a heads up!
Thank you for the feedback. The balls going through the paddle part is a known issue, but it's really hard to address them when they only happen on the web version. I would also like to know what errors are happening with the downloaded version (do you mean the Windows version?).
Update: I released the Windows binaries, so they ought to work now: https://e-net4.itch.io/pkay/devlog/58632/new-windows-binaries