Simple and effective, albeit unfortunate it freezes and the medals don't unlock. I like the music and the little pixel art is cute. With some testing and optimizing, this could be really fun!

Any tips for secret medal?

bad , time is bug so medals dont unlock and freeze

After a few minutes of idling, the screensaver would just freeze up and stop moving....which defeats the entire purpose of a screensaver.

Screensaver. Nothing much to it really for it to be considered a game.