This feels like it could have huge casual appeal and would be right at home on a tablet. The sound that your contraption makes at the end feels almost hypnotic. There does seem to be some weird inconsistency with the physics, where occasionally balls won't bounce the exact same way? Also the edges of your shwoop don't seem to quite catch balls, and they will phase through your shwoop if they are going too fast. But overall, extremely slick!