Complete all Special Ops missions.
We Own the Night
Kill all enemies at the Church, Clocktower, and Pool without anyone calling for backup.
Kill at least one enemy while inside The Reading Place, Aural Chic and both Subway undergrounds.
Complete 'Clean House' without being hit using one bullet per threat.
Take down a flying Helicopter with a molotov.
Good Effect on Target
Kill an enemy with a direct hit from a smoke grenade.
Out of the Fire
Complete every single player mission on Veteran or Realism difficulty.
Dodged a Bullet
Never get hit by the sniper while escaping captivity.
Kill all the enemies in the 'Embedded' field of dead bodies.
Only use one cinder block and bring it to the end of 'Embedded'.
Warheads on Foreheads
Reach Barkov's lab entrance using only drone strikes.
Complete 'The Wolf's Den' tunnels using only the 1911.