Here is the full list of all 15 Man of Honor achievements.
Complete the game on Normal.
Complete the game on Hard.
Complete the game on Psycho.
Unlock all 3 secret levels.
Unlock all 8 suits on the same playthrough.
Set an enemy on fire without killing him.
Blind 5 enemies with the same Blinder shot.
Hit 4 enemies with the same Magnum bullet.
Smear a painting of Moretti with blood.
Trick your enemies into blowing up a Weapons Cache for you.
Kill Molinaro while taunting.
Kill Rizzoli without him ever seeing you.
Make Big Al's corpse explode.
Kill Moretti before he can reach his hiding spot.
Defeat Nick Scavro before he retreats 3 times.