Big props for such an unusual platform choice! You ended up with a nice little arcade game, feels like it fits right into the world of older electronics. Would’ve loved if you had enough time for SID trickery for audio.
Thanks! It was a fun excuse to break out my C64, though I too wish I had time for SID shenanigans. Maybe I’ll make a Guitar Hero clone for C64 that uses the SID for a Trijam