Call of Duty® Modern Warfare® II

Shoot three enemies while underwater in 'Wetwork'.

Rescue the hostages in 'Countdown' without the enemies firing their weapons.

Finish 'Alone' without firing a gun.

Drive five vehicle types in 'Violence and Timing'.

Reach the penthouse in 'El Sin Nombre' without killing anyone or triggering the alarm.

In 'Dark Water' advance 90 meters towards the front of the ship without touching the deck.

Reach Price using the first vehicle you hijack.

Open three safes in the Campaign.

Kill three Enemies with the Riot Shield in the Campaign or in Co-op.

While affected by one Flashbang, kill two enemies in the Campaign or in Co-op.

Shoot all the targets in the training area in 'Ghost Team'.

Kill the enemy in the porta-potty.

Reach the barge without being seen in 'Wetwork'.

Complete the CCTV sequence in four minutes.

Kill gassed or blinded enemies using a Molotov, Semtex and Frag in 'Prison Break'.

Finish all Campaign missions on Veteran or Realism difficulty.

Finish the Campaign on any difficulty.

Never trigger the alarm in 'Recon by Fire'.

Earn three Stars in 'Low Profile'.

Earn three Stars in 'Defender: Mt. Zaya'.

Earn at least one Star in Co-op.

Find 20 intel fragments in Co-op.

Reach Level 55

Successfully Exfil in MWZ

Kill 500 Enemies using an Insured Weapon in MWZ

Revive a player from a different Squad in MWZ

Complete 20 Contracts in MWZ

Kill 50,000 total Enemies in MWZ

Defeat a Warlord in MWZ

Customize your loadout in every Open Combat Mission

Use 5 different Armaments in Open Combat Missions

BASE jump and travel more than 150 m with your parachute

Complete the campaign

Complete the campaign on Veteran

Kill 12 enemies while descending in the panopticon in 'Operation 627'

Complete the Campaign on any difficulty

Complete the Campaign on Veteran difficulty

Complete Bishop Takes Rook in Campaign on any difficulty

Complete Blood Feud in Campaign on any difficulty

Complete Most Wanted in Campaign on any difficulty

Complete Hunting Season and The Cradle in Campaign on any difficulty

Complete Emergence in Campaign on any difficulty

Complete High Rollers in Campaign on any difficulty

Complete Ground Control in Campaign on any difficulty

Complete Under the Radar in Campaign on any difficulty

Complete Separation Anxiety in Campaign on any difficulty

Complete Checkmate in Campaign on any difficulty

In Hunting Season, complete every POI on the Tac Map

Complete all Safehouse Puzzles in Campaign

Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Perform 10 takedowns in Campaign

Get 5 or more Kills with a single Scorestreak in Campaign

Enter Prestige 1

Earn a Mastery Badge with any weapon

Unlock any Diamond or Opal Camo

Get 500 Eliminations in Multiplayer

Win 25 Multiplayer Matches

Get featured in the Best Play 3 times in Multiplayer

Kill an enemy from behind at close range while disguised by the Sleeper Agent

Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

Get 75 Eliminations while having an active Combat Speciality Perk in Multiplayer

Get out of jail, but not for free

Help the lost scientist complete his experiment

In Liberty Falls, tap into your Supervillain side

In Liberty Falls, achieve a sporting high score

Get 100 Kills while using Mutant Injections in Zombies

Research all Augments for 10 Items in Zombies

Get 100 Elite Zombie Eliminations in Zombies