795 seconds.
Aesthetics is good.
Gameplay was stressful for me, when I first time tried the game, I gave up. "Can you best all 8 levels?" No! I couldn't complete even 3 levels. Maybe because it was more laggy then? I see other comment saying that you've improved the web performance. However now I'm deadly tired and calm as a corpse, so I managed to get almost to the end of the game before I started to feel the dark side. But I guess such experience is expected from this kind of games. At least this one is not 'Getting Over It".