This game was amazing! Definitely worthy of the number one spot. I won't spoil the mechanics, but they're all very smart.
That last level was so tough, but the game was good as, it made me want to keep playing! Man, I think I spent 10-15 minutes on that last level. I'm not sure why the Admiral guy said I could not be recruited at the end (if that was because I spent too long on the puzzle, then my criticism would be, uh, when you try really hard at something, then you accomplish it, and someone tells you even though you did it it wasn't good enough, that's very sucky yknow?)
Also, maybe make the guy move a little faster, or have his hitbox be a square rather than round.
I love the attention to detail: the recoil was cool as, and the particles, the bullet's trail, all of it worked well.