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Play "Stay Sharp" in co-op mode. There will be 34 targets. Have each player take 17 targets. Because this is a training mission, you do not have to worry about getting a good time or getting hit.

Created by XCVii007r1.

The following perks are available.

Tier 1

• Sleight of Hand: Fast Reloading.

Pro: Fast Weapons Change.

• Recon: Explosive damage shows target on mini-map.

Pro: Bullet damage shows target on mini-map.

• Blind Eye: Air Support and Sentries are undetectable.

Pro: Fast lock-on for rockets. Increased bullet damage to vehicles.

• Extreme Conditioning: Increased sprint time.

Pro: Climbing speed increased.

• Scavenger: Get ammo from dead enemies.

Pro: Get more ammo.

Tier 2

• Quickdraw: Faster Aiming.

Pro: Faster recovery from using grenade/equipment.

• Blast Shield: Increased explosive resistance.

Pro: Resistance to flashbangs and stuns.

• Hardline: Killstreaks require one fewer kill.

Pro: Two assists count as kill towards killstreaks. Deathstreaks require one fewer death.

• Assassin: Immunity to UAV, portable radar, thermal, and heartbeat.

Pro: Immunity to CUAV and EMP, no red crosshair or name over you.

• Overkill: Carry two primary weapons.

Pro: Second primary can have two attachments.

Tier 3

• Marksman: Identify targets at more distant range.

Pro: Hold your breath for longer when sniping.

• Stalker: Increased movement speed while aiming down the sites.

Pro: Add delay to enemy claymores before exploding.

• SitRep: Detect Enemy Explosive and Tac Insert.

Pro: Opposing team’s footsteps make more noise.

• Steady Aim: Increased accuracy while firing from hip.

Pro: Weapon ready more quickly after sprint.

• Dead Silence: Quieter movement, recon does not work as well against you.

Pro: Do not take any fall damage.

Complete the following tasks to unlock PlayStation3 trophy rewards.

All In (Platinum): Earn all available Trophies for Modern Warfare 3.

Back in the Fight (Bronze): Start the Single Player Campaign on any difficulty.

Too Big to Fail (Bronze): Destroy the Jamming Tower. Complete 'Black Tuesday' on any difficulty.

Wet Work (Bronze): Take back New York Harbor. Complete 'Hunter Killer' on any difficulty.

Carpe Diem (Bronze): Escape the mountain safe house. Complete 'Persona Non Grata' on any difficulty.

Frequent Flyer (Bronze): Defend the Russian President. Complete 'Turbulence' on any difficulty.

Up to No Good (Bronze): Infiltrate the village. Complete 'Back on the Grid' on any difficulty.

One Way Ticket (Bronze): Make it to Westminster. Complete 'Mind the Gap' on any difficulty.

Welcome to WW3 (Bronze): Save the US Vice President. Complete 'Goalpost' on any difficulty.

Sandstorm! (Bronze): Assault the shipping company. Complete 'Return to Sender' on any difficulty.

Back Seat Driver (Bronze): Track down Volk. Complete 'Bag and Drag' on any difficulty.

We'll Always Have Paris (Bronze): Escape Paris with Volk. Complete 'Iron Lady' on any difficulty.

Vive la Révolution! (Bronze): Reach the church. Complete 'Eye of the Storm' on any difficulty.

Requiem (Bronze): Escape the city. Complete 'Blood Brothers' on any difficulty.

Storm the Castle (Bronze): Discover Makarov's next move. Complete 'Stronghold' on any difficulty.

Bad First Date (Bronze): Find the girl. Complete 'Scorched Earth' on any difficulty.

Diamond in the Rough (Bronze): Rescue the Russian President. Complete 'Down the Rabbit Hole' on any difficulty.

The Big Apple (Silver): Complete 'Black Tuesday' and 'Hunter Killer' on Veteran difficulty.

Out of the Frying Pan... (Silver): Complete 'Persona Non Grata', 'Turbulence', and 'Back on the Grid' on Veteran difficulty.

Payback (Silver): Complete 'Mind the Gap', 'Goalpost', and 'Return to Sender' on Veteran difficulty.

City of Lights (Silver): Complete 'Bag and Drag' and 'Iron Lady' on Veteran difficulty.

The Darkest Hour (Silver): Complete 'Eye of the Storm', 'Blood Brothers', and 'Stronghold' on Veteran difficulty.

This is the End (Silver): Complete 'Scorched Earth', 'Down the Rabbit Hole', and 'Dust to Dust' on Veteran difficulty.

Who Dares Wins (Silver): Complete the campaign on any difficulty.

The Best of the Best (Gold): Complete the campaign on Hardened or Veteran difficulty.

Strike! (Bronze): Kill 5 enemies with a single grenade in Single Player or Special Ops.

Jack the Ripper (Bronze): Melee 5 enemies in a row in Single Player or Special Ops.

Informant (Bronze): Collect 22 Intel Items.

Scout Leader (Silver): Collect 46 Intel Items.

This Is My Boomstick (Bronze): Kill 30 enemies with the XM25 in 'Black Tuesday.' (Video)

What Goes Up... (Bronze): Destroy all the choppers with only the UGV's grenade launcher in 'Persona Non Grata.' (Video)

For Whom the Shell Tolls (Bronze): Destroy all targets during the mortar sequence with only 4 shells in 'Back on the Grid.' (Video)

Kill Box (Bronze): Kill 20 enemies with the Chopper Gunner in a single run in 'Return to Sender.' (Video)

Danger Close (Bronze): Take down a chopper with an AC-130 smoke grenade in 'Bag and Drag.' (Video)

Ménage à Trois (Bronze): Destroy 3 tanks with a single 105mm shot in 'Iron Lady.' (Video)

Nein (Bronze): Kill 9 enemies with A-10 strafing runs in 'Scorched Earth.' (Video)

50/50 (Bronze): Complete a Special Ops Mission Mode game with the same number of kills as your partner.

Birdie (Bronze): Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.

Serrated Edge (Bronze): Finish a Juggernaut with a knife in Special Ops. (Video)

Arms Dealer (Bronze): Buy all items from the Survival Weapon Armory.

Danger Zone (Bronze): Buy all items from the Survival Air Support Armory.

Defense Spending (Bronze): Buy all items from the Survival Equipment Armory.

Get Rich or Die Trying (Silver): Have $50,000 current balance in a Special Ops Survival game.

I Live (Bronze): Survive 1 wave in a Special Ops Survival game.

Survivor (Silver): Reach Wave 10 in each mission of Special Ops Survival mode.

Unstoppable (Silver): Reach Wave 15 in each mission of Special Ops Survival mode.

No Assistance Required (Bronze): Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

Brag Rags (Bronze): Earn 1 star in Special Ops Mission Mode.

Tactician (Bronze): Earn 1 star in each mission of Special Ops Mission Mode.

Overachiever (Silver): Earn 48 stars in Special Ops Mission Mode.

Additionally there is one secret trophy

Flight Attendant (Bronze): Kill all 5 enemies during the zero-g sequence in 'Turbulence.' (Video)