To be honest, I actually liked the faster game. It was significantly harder, yes, but I enjoyed the challenge, even if I will probably never be able to collect all 160 cookies at that speed. The overall game concept is simple and entertaining enough for a few minutes, though I would have appreciated a pause button, a "return to menu" option so I didn't have to continually refresh the game in order to choose different music, and (maybe?) the option to choose whether you want to play at a slow, medium, or fast speed (cover your bases this way - appease those of us who liked the challenge, while giving everyone else a chance to enjoy the game too!)
The addition of music to this one was a nice touch (though why you'd ever want to listen to Binding of Izick Basement for longer than 1 minute, if that, is beyond me). That being said, the music-based medals are currently glitchy: Dark Hollow Moonlight and Doctor Mario (Fever) Remix are not working at all, while "no music", Dragon Flight, and Fight to the Death required repeat plays in order for the medals to be credited. Similarly, Cookie Lord Re2 required me to earn the medal twice before it was credited. The other medals worked fine, though I can't vouch for the 160 cookie one (because I don't have the patience for it right now :) ). If it helps at all, I'm using Firefox.
So: Decent game, fun to play, but there's so much more that could be done with it and the medal glitches need to be corrected.