- Tayari Plaza
Complete Tayari Plaza on Normal, Heroic, or Legendary to unlock a new Firefight character.
3 guides
- Uplift Reserve
Complete Uplift Reserve on Normal, Heroic, or Legendary to unlock a new Firefight character.
1 guide
- Kizingo Boulevard
Complete Kizingo Blvd. on Normal, Heroic, or Legendary to unlock a new Firefight character.
3 guides
- ONI Alpha Site
Complete ONI Alpha Site on Normal, Heroic, or Legendary to unlock a new Firefight mission.
1 guide
- NMPD HQ
Complete NMPD HQ on Normal, Heroic, or Legendary to unlock a new Firefight character.
1 guide
- Kikowani Station
Complete Kikowani Station on Normal, Heroic, or Legendary.
2 guides
- Data Hive
Complete Data Hive on Normal, Heroic, or Legendary to unlock a new Firefight mission.
2 guides
- Coastal Highway
Complete Coastal Highway on Normal, Heroic, or Legendary to unlock a new Firefight mission.
1 guide
- Campaign Complete: Normal
Complete the Campaign on Normal difficulty.
2 guides
- Campaign Complete: Heroic
Complete the Campaign on Heroic difficulty.
2 guides
- Campaign Complete: Legendary
Complete the Campaign on Legendary to unlock a new Firefight character.
12 guides
- Junior Detective
Find the first clue unraveling the mystery.
2 guides
- Gumshoe
Find the 3rd clue unraveling the mystery, alone or with another ODST.
2 guides
- Super Sleuth
Find the final clue unraveling the mystery, alone or with another ODST.
6 guides
- Wraith Killer
Kill all Wraiths in Uplift Reserve.
8 guides
- Both Tubes
Get 10 Rocket kills on Kizingo Boulevard.
5 guides
- Laser Blaster
Get 10 Spartan Laser kills on ONI Alpha Site.
5 guides
- Dome Inspector
Get 15 headshot kills on NMPD HQ.
4 guides
- I Like Fire
Kill 10 enemies with the Flamethrower on Data Hive.
4 guides
- Good Samaritan
Killing things that are new and different is bad, alone or with another ODST.
6 guides
- Naughty Naughty
Killing things that are new and different is good, alone or with another ODST.
4 guides
- Listener
Find the first Audio Log.
1 guide
- Tuned In
Find 3 Audio Logs, alone or with another ODST.
1 guide
- All Ears
Find 15 Audio Logs, alone or with another ODST.
1 guide
- Audiophile
Find all Audio Logs, alone or with another ODST.
4 guides
- Be Like Marty
In Firefight, finish a full round without killing a single enemy.
9 guides
- Firefight: Crater
Score over 200,000 points in Firefight on Crater.
7 guides
- Firefight: Lost Platoon
Score over 200,000 points in Firefight on Lost Platoon.
8 guides
- Firefight: Rally Point
Score over 200,000 points in Firefight on Rally Point.
4 guides
- Firefight: Security Zone
Score over 200,000 points in Firefight on Security Zone.
3 guides
- Firefight: Alpha Site
Score over 200,000 points in Firefight on Alpha Site.
6 guides
- Firefight: Windward
Score over 200,000 points in Firefight on Windward.
4 guides
- Firefight: Chasm Ten
Score over 200,000 points in Firefight on Chasm Ten.
7 guides
- Firefight: Last Exit
Score over 200,000 points in Firefight on Last Exit.
4 guides
- Vidmaster Challenge: Classic
Finish any level solo on Legendary, on LIVE, with no shots fired or grenades thrown.
8 guides
- Vidmaster Challenge: Endure
In Firefight, on any mission, pass the 4th Set on 4-player Heroic LIVE co-op.
23 guides
- Vidmaster Challenge: Déjà Vu
Complete Highway on 4-player Legendary LIVE co-op, with Iron, and no 'Hog or Scorpion.
8 guides