This is the kind of thing I cannot stand. I just don't see how you can do this, and feel some kind of pleasure from it. I'm going to be honest with you, I found it funny. I don't find 9/11 funny, nor does anybody else with a sound mind. But you made this not as a joke, but as an insult, and something solely for the purpose of offending others.
It's the kind of crap like this this that makes me hate spam. Spam used to be funny, because it was always funny, and wasn't overused. People saw it as a joke, because that was all it was. But you took that same principal and used it as something different, you used it as a way to piss people off.
I already know that you are going to look at this review, and laugh, knowing that you were able to offend people as you so intended. But think about this.
Think of somebody who actually knew somebody who died during that tragedy. I'm sure that there are at least a handful of people on Newgrounds who lost someone on that day. How do you think they would take it? You would laugh. But just take five minutes to think about what is really going on in their mind. From what they see, they see somebody who is belittling a tragedy that took them months, if not years to recover from, that has been reduced to a badly drawn one-minute flash.
Once again, I'm not offended by the flash itself, but what the intention of it was. You tried to offend people, and did it. Are you happy? Are you still going to be happy, time from now when you matured, and realize the memories you reawakened?
You know what, who cares. You're not going to take this review seriously, let alone read it. It was a horribly made flash, with bad sound, bad graphics, and bad everything. You get zero stars.