I thought this was amazing. The smoothness of the animation, the way it works with the music, and how it adds some sort of back story to the Spy.
I also like how you through Twilight Sparkle in there. :)

How do some people not find meaning

Sucks that I can't respond to reviews...
atakme, how do you not find a message in this? Seriously?
I honestly think it has a great message in it.

Awesome!

I like the series so far. And I noticed how you put Bill there!

Always

These games are always too literal. I like it. :)

Awesome game!

I really like the series.
I finished this one in 3:48.

Okay...

Is there supposed to be a plot?
It seems to have no storyline whatsoever. What, you fight the giant Amy from before, then suddenly fight a boss?
What was this, two levels long?
The first one is way better, as shown by the scores (this one got 1.85/5.00; the other got 2.22/5.00). That one at least has more than two levels.
I can really see why people have been rating this badly. The only improvement is the fact that you don't have to spend so long trying to click the giant ring to exit.

Overall:
actual content: 1/5 2/10
gameplay: 2/5 4/10
story: 1.5/5 3/10
I'd improve really quickly if you don't want extremely low scores on the third one.
Also, fix the hitTests.

awesome!

You should try doing this to Want You Gone

Perfect

Just what I was looking for for my newest Flash.

Perfect

This will be very fitting in my newest game.

Very different from my choices...

I personally would have gone:
Pinkie Pyro
Twilight Sniper
Applegineer
Zecoman
Fluttermedic
Spike Soldier

Besides them, I think the rest are fitting.

Why is it mature?

Normally, I'd be tired of GIR.
But this...
THIS IS AMAZING.

That, sir,

is one epic angler fish.