Complete every single player mission on Veteran or Realism difficulty.

Kill at least one enemy while inside The Reading Place, Aural Chic and both Subway undergrounds.

Reach Barkov's lab entrance using only drone strikes.

Shut off the power to 4 buildings in 'Going Dark'.

Never get hit by the sniper while escaping captivity.

Complete 'The Wolf's Den' tunnels using only the 1911.

Kill both soldiers with one shot in 'Hometown'.

Shoot the driver of the suicide truck.

Kill an enemy with a direct hit from a smoke grenade.

Save Alpha 3-2 from being downed.

Take down a flying Helicopter with a molotov.

Only use one cinder block and bring it to the end of 'Embedded'.