At first glance, it seems like a simple game, but it really makes you sweat. Definitely a thumbs up!
A fun challenge game — my record is 25 laps. “Yin Yang” didn’t let me finish it :)
It’s hard to play for too long because your hand gets tired. I’d probably add an option to change the game speed — that would motivate me to try beating it again while spending less time, which would also add a bit more replay value.