Heal Up

5
Find the first Medical Kiosk and heal yourself.
Dark Times

5
Kill 5 enemies while using VISR mode.
Tourist

5
Access and download the city map to your VISR.
Junior Detective

10
Find the first clue unraveling the mystery.
Tayari Plaza

30
Complete Tayari Plaza on Normal, Heroic, or Legendary to unlock a new Firefight character.
Boom, Headshot

5
Get 10 automag headshot kills in any level.
Listener

5
Find the first Audio Log.
Uplift Reserve

30
Complete Uplift Reserve on Normal, Heroic, or Legendary to unlock a new Firefight character.
Gumshoe

10
Find the 3rd clue unraveling the mystery, alone or with another ODST.
Tuned In

15
Find 3 Audio Logs, alone or with another ODST.
Trading Down

5
Trade weapons with a fellow character.
Kizingo Boulevard

30
Complete Kizingo Blvd. on Normal, Heroic, or Legendary to unlock a new Firefight character.
ONI Alpha Site

30
Complete ONI Alpha Site on Normal, Heroic, or Legendary to unlock a new Firefight mission.
Ewww, Sticky

5
Get 5 sticky grenade kills in any level.
NMPD HQ

30
Complete NMPD HQ on Normal, Heroic, or Legendary to unlock a new Firefight character.
Coastal Highway

50
Complete Coastal Highway on Normal, Heroic, or Legendary to unlock a new Firefight mission.
Kikowani Station

30
Complete Kikowani Station on Normal, Heroic, or Legendary.
Data Hive

50
Complete Data Hive on Normal, Heroic, or Legendary to unlock a new Firefight mission.
Campaign Complete: Normal

100
Complete the Campaign on Normal difficulty.
Dome Inspector

5
Get 15 headshot kills on NMPD HQ.
Super Sleuth

10
Find the final clue unraveling the mystery, alone or with another ODST.
Pink and Deadly

5
Get 10 Needler supercombine kills on any covenant.
Wraith Killer

5
Kill all Wraiths in Uplift Reserve.
Laser Blaster

5
Get 10 Spartan Laser kills on ONI Alpha Site.
Headcase

5
Finish any level with at least one Skull activated.
Campaign Complete: Heroic

100
Complete the Campaign on Heroic difficulty.
I Like Fire

5
Kill 10 enemies with the Flamethrower on Data Hive.
Stunning!

5
Stun a vehicle with an overcharged plasma pistol and quickly kill the driver.
Good Samaritan

20
Killing things that are new and different is bad, alone or with another ODST.
All Ears

30
Find 15 Audio Logs, alone or with another ODST.
Both Tubes

5
Get 10 Rocket kills on Kizingo Boulevard.
My Clothes!

5
Plasma Pistol Overcharge and quickly kill 10 Brutes.
Campaign Complete: Legendary

100
Complete the Campaign on Legendary to unlock a new Firefight character.
Be Like Marty

10
In Firefight, finish a full round without killing a single enemy.
Audiophile

75
Find all Audio Logs, alone or with another ODST.
Firefight: Lost Platoon

10
Score over 200,000 points in Firefight on Lost Platoon.
Vidmaster Challenge: Classic

25
Finish any level solo on Legendary, on LIVE, with no shots fired or grenades thrown.
Firefight: Crater

10
Score over 200,000 points in Firefight on Crater.
Naughty Naughty

5
Killing things that are new and different is good, alone or with another ODST.
Firefight: Alpha Site

10
Score over 200,000 points in Firefight on Alpha Site.
Firefight: Windward

10
Score over 200,000 points in Firefight on Windward.
Vidmaster Challenge: Déjà Vu

25
Complete Highway on 4-player Legendary LIVE co-op, with Iron, and no 'Hog or Scorpion.
Firefight: Rally Point

10
Score over 200,000 points in Firefight on Rally Point.
Firefight: Security Zone

10
Score over 200,000 points in Firefight on Security Zone.
Firefight: Last Exit

10
Score over 200,000 points in Firefight on Last Exit.
Firefight: Chasm Ten

10
Score over 200,000 points in Firefight on Chasm Ten.
Vidmaster Challenge: Endure

25
In Firefight, on any mission, pass the 4th Set on 4-player Heroic LIVE co-op.