The core mechanic of the game (looking at really small, fast moving, brightly coloured balls) combined with the robots-having-sex-ish music makes it migraine inducing.
The fraction of the game I was able to complete before I could feel my heartbeat in my eyes was fun, though.
Heartbeat through your eyes, wow sorry about that =/. There is a mute button though, that might have helped a little
Simple concept, not so simple to play.