For everyone who can't make it work, just go to https://chrome.google.com/webstore/detail/hehijbfgiekmjfkfjpbkbammjbdenadd# (if you use Google Chrome) to download an extension that allows you to open a page in IE without actually using IE. That said, once I got it working, it wasn't actually that difficult. If you time by the four clicks that happen right before the lasers start firing, the game is only twenty-four measures, or 96 beats. Great fun, though! (must... resist... urge... to dance...)
Very fun. I agree that the timer moves too fast. Perhaps a "total time" timer would have been better than extra time every time you click a thing. I do appreciate that you aren't penalized for accidentally clicking the wrong thing (other than the time it takes to position your cursor just right, which is a bit of a pain). The expert times seem very volatile to me; I'll beat one by forty to fifty seconds, then the next I'll miss by twenty seconds. The level organization seems a bit odd, too; perhaps that's just me, though. The positioning of certain pieces in certain levels makes them nigh impossible *cough camera cough*, as well. The addition of WASD along with the arrow keys would be nice, but the lack thereof doesn't bother too much; black pieces instead of gray would be nice to heighten contrast, but it's not too bad. That said, it's a very fun game, one that I won't leave alone for a while. If I could, 4.5/5. Since I can't, 5/5.
Really, overall, a truly great game. Fun, rather engaging (but not overly-so), forces thought without causing frustration, combines amusing elements from two classic games. I love it. 5/5.