Complete the indicated task to unlock the achievement.

Achievement	How to unlock
All Natural Artist (secret)	Smear a painting of Moretti with blood.
Boastful Vengeance	Kill Molinaro while taunting.
Bullet Conservationist	Hit 4 enemies with the same Magnum bullet.
Capo	Complete the game on Hard.
Digging Deeper	Unlock all 3 secret levels.
Don	Complete the game on Psycho.
Dressed to Impress	Unlock all 8 suits on the same playthrough.
Hidden Vengeance	Kill Rizzoli without him ever seeing you.
Made Man	Complete the game on Normal.
Perfect Vengeance	Defeat Nick Scavro before he retreats 3 times.
Petty Vengeance	Make Big Al's corpse explode.
Playing with Fire (secret)	Trick your enemies into blowing up a Weapons Cache for you.
Roasted Wiener	Set an enemy on fire without killing him.
Starstruck	Blind 5 enemies with the same Blinder shot.
Swift Vengeance?	Kill Moretti before he can reach his hiding spot.