I enjoyed the game a lot, getting new planets and scoring crazy amounts of points, but for some reason in level 6 the cue ball did not respawn after the first turn. I hope this bug is easily fixable - I think the reason might be that the ball hit Uranus? Maybe Uranus sucked in the cue ball and it didn't register as the cue ball vanishing, but then it was inaccessible? That's just a theory though.