Kill gassed or blinded enemies using a molotov, semtex and frag in 'Prison Break'.
Open three Safes in the Campaign.
Find 20 intel fragments in Co-op.
Complete 'Low Profile' without triggering any Alarms.
Earn three Stars in 'Denied Area'.
Earn three Stars in 'Defender: Mt. Zaya'.
Earn three Stars in 'Low Profile'.
Earn at least one Star in Co-op.
Reach the barge without being seen in 'Wetwork'.
Never trigger the alarm in 'Recon by Fire'.
Finish the Campaign on any difficulty.
Finish all Campaign missions on Veteran or Realism difficulty.
Complete the CCTV sequence in 4 minutes.
Kill the enemy in the porta-potty.
Shoot all the targets in the training area in 'Ghost Team'.
While affected by one flashbang kill two enemies in the Campaign or Co-op.
Kill 3 Enemies with the Riot Shield in the Campaign or Co-op.
Reach Price using the first vehicle you hijack.
In 'Dark Water' advance 90 meters of ship deck without touching the deck.
Reach the penthouse in 'El Sin Nombre' without killing anyone.
Drive 5 types of vehicles in 'Violence and Timing'.
Finish 'Alone' without firing a gun.
Rescue the hostages in 'Countdown' without the enemies firing their weapons.
Kill 3 enemies while underwater in 'Wetwork'
