I don't see why...
Why are all these people complaining so much about this game? I liked it ,and I rarelly stumble upon a game on newgrounds these days that keep me entertained.
However I think I stumbled upon a bug of some soorts ,as I depleted Col-labs health bar, A shield appeared above his head saying Protect was it? Anyhow I first tried shooting him in that second ,then grabbed for the big shield thingy, then he continued fighting me.
Then I just kept reflecting the saw blades but he just wouldn't die ,then eventually I died ,retried it ,but then at one point the game froze as my gun upgraded to Triple firing.
But despite all that I really did like it, didn't really care if I got the medal or not, those people who keep trolling should really grow up and bring a decent review.