Threat Level Yellow
You completed all episodes on Yellow (easy) difficulty
25 ✓ January 1st, 1753
Rapture
You killed more than 250 Reborn
20 ✓ January 1st, 1753
Professional Motivator
You got the squad to High Morale more than 20 times
20 ✓ January 1st, 1753
Hunter
You collected 25 Dossiers
20 ✓ January 1st, 1753
Completed Episode 1
You completed Episode 1: Iraq
10 ✓ March 8th, 2008
I said Drop and Roll!
You brought down a Fire Brute
10 ✓ January 1st, 1753
Researcher
You collected a Dossier
10 ✓ March 8th, 2008
Completed Episode 2
You completed Episode 2: Quarantine
10 ✓ January 1st, 1753
Long distance charges may apply
You got 5 kills while the Sniper Rifle was equipped in Campaign
10 ✓ March 8th, 2008
Meatseeker
You got more than 10 kills using the Antitank Launcher's target-lock in Campaign
10 ✓ March 8th, 2008
Geometry Kills
You got 5 kills with the Scatter Gun’s bouncing projectiles in Campaign
10 ✓ January 1st, 1753
Completed Episode 3
You completed Episode 3: Rachel
10 ✓ January 1st, 1753
Completed Episode 4
You completed Episode 4: Counter Insurgency
10 ✓ January 1st, 1753
Completed Episode 5
You completed Episode 5: Topside
10 ✓ January 1st, 1753
Completed Episode 6
You completed Episode 6: Wrecked
10 ✓ January 1st, 1753
Look upon my works and despair!
You got more than 400 kills with each weapon
100 
Vae Victus
You won more than 50 ranked matches!
55 
Blacksite Virus Carrier
You finished first in a ranked match containing a Blacksite Virus Carrier
51 
Investigator
You collected all Dossiers
50 
The instrument of your doom!
You got more than 200 kills with each weapon
50 
Flag Dealer
You captured more than 50 flags
50 
The Skulls Of The Vanquished
You got over 20 kills without dying in a single Versus match!
50 
Threat Level Red
You completed all episodes on Red (hard) difficulty
50 
Exposed
You played in a game with a Blacksite Virus Carrier
49 
Threat Level Orange
You completed all episodes on Orange (medium) difficulty
35 
Spoils of War
You won more than 25 ranked matches
30 
Going for the Gusto!
You got more than 100 kills with each weapon
25 
King Of The Block
You won a round of every Xbox LIVE Ranked Match game type
25 
Flag Stealer
You captured more than 25 flags
25 
Master Delegator
You got the squad to help you get more than 250 Focus Fire Kills
20 
The Downward Spore
You brought down a Spore Tower
10 
Beware! Octopus Dog!
You killed more than 25 Drudge using only melee
10 
Small but mighty
You got more than 10 head shot kills with the pistol in Campaign
10 
Magic Bullets
You got 10 kills while the M4 was equipped in Campaign
10 
Dodge This!
You got more than 10 kills with the Plasma Rifle's detonating projectile in Campaign
10 
Home Field Advantage
You hosted an Xbox LIVE game of Blacksite (any game type)
10 
Boot Camp
You competed in your first Xbox LIVE game of Blacksite
10 
I Fear The Reaper
You completed a ranked match of Deathmatch
10 
We Fear The Reaper
You completed a ranked match of Team Deathmatch
10 
Probed
You completed a ranked match of Abduction
10 
...And Justice For All
You completed a ranked match of Capture The Flag
10 
Around The Block
You completed a round of every Xbox LIVE Ranked Match game type
10 
Flag Feeler
You captured your first flag
10 
Always Remember Your First
You won your first ranked match
10