Verified answer

Yes, this is the hardest level in the game. You can view the rank/lwalkthrough guide here... http://faqs.ign.com/articles/954/954484p1.html

Good luck!

For me, it was definitely the hardest. It took my literally about 10 tries to do it. It does get really annoying, but if you don't have the patience for it you can just look up a walkthrough and it will make it easier.