There’s no stopping Modern Warfare 3, and as players compete online, they have to show their superiority. Getting the top scores in a match isn’t enough, what you need is a callsign that asserts your dominance. One problem — nobody knows how to unlock those callsigns. That’s why Game Front is working to compile a list of known callsigns in Modern Warfare 3. We’ll keep this page updated as we find more, and if you know of any callsigns that need to be added to our list, please drop us a comment.

For more in-depth coverage of Modern Warfare 3′s singleplayer campaign, check out the text and video walkthrough. If you just need a list of our extra coverage, check out the cheats page.

Callsigns

Far Superior:
Unlock with a Prestige Point.

FNG (F*cking New Guy):
Default.

SSDD (Same Sh*t, Different Day):
Unlocked at Level 2.

So Intense:
Defuse two bombs to unlock.

The Mad Bomber:
Arm two bombs to unlock.

Flyswatter:
Destroy an enemy helicopter.

Enemies with Benefits:
Stick a mine onto an enemy, then get a multikill from the explosion.

Kleptomaniac:
Kill 3 enemies with 3 different weapons without dying.

Rejected:
Destroy five of your opponent’s equipment.

Low Profile:
Complete the Prone Shot Challenge — kill lots of enemies while prone.

Accident Prone:
Drop 15 feet, and survive.

Laying the Boom!:
Kill a Bomb Carrier in Sabotage or Search and Destroy game modes.

Sgt.:
Unlocked at Level 20.

1st Sgt.:
Unlocked at Level 28.

1st Lt:
Unlocked at First Lieutenant.

The Avenger:
Avenge a fallen teammate — kill the player that killed a teammate.

Drifter:
Destroy a car. Any car.

No.:
Kill an enemy cooking a Frag Grenade.

Living Dead:
Survive Final Stand.

Bow Down:
Kill 15 enemies while you’re crouching.

Pop Off:
Score 25 headshot kills while using a Submachine Gun.

Joint Ops:
Get 15 kill assists.

Sidekick:
Get 3 kills with your secondary weapon without dying.

Streaker:
Achieve 10 kill streaks without dying.

Rival:
Kill the same enemy 5 times in a single match.

Stun Gun:
Kill 1 enemy while being stunned by a Stun Grenade.

It’s Personal:
Damange an enemy, then kill them with the Throwing Knife.

The Legend:
Be the last man standing in Search and Destroy.

All Your Base:
Kill every member of the enemy team (4 minimum) without dying.

Devastator:
Kill every member (4 Minimum) of the enemy team.

Skeet Shooter:
Kill an enemy that is mid-air.

Backstabber:
Stab an enemy in the back with your knife.

Flashbang:
Flash 25 enemies.

Concussion:
Stun 25 enemies.

Bouncer:
Kill 15 enemies with Bouncing Betties.

Sleight of Hand Pro:
Get 300 kills using the Sleight of Hand Perk.

Quickdraw Pro:
Get 200 kills within a few seconds of aiming down your sights while using the Quickdraw Perk.

Assassin Pro:
Get 50 kills while enemy UAV is up and using the Assassin Perk.

Stalker Pro:
Get 300 kills while aiming down the sights and using the Stalker Perk.

Attachments:
Use Attachments Proficiency to kill 300 enemies while using a weapon with two attachments.

Toxic:
Get killed by the M.O.A.B.

Blood brothers:
Win 15 Team Deathmatch matches.

Public enemy:
Play Team Deathmatch and finish in first place.

Highlander:
Play a full-length match without dying once.

Pushing Daisies:
Fall 30 feet and die.

NBK:
Achieve 3 longshots without dying.

Ghillie in the Mist:
Get 100 one-shot kills with any Sniper Rifle.

Silence:
Kill a player with a Throwing Knife while stunned or flashed.

MORE TO COME — LIST YOUR’S IN THE COMMENTS!