Halo 3: ODST


Common

Find the first Medical Kiosk and heal yourself.


Common

Access and download the city map to your VISR.


Common

Kill 5 enemies while using VISR mode.


Common

Get 10 automag headshot kills in any level.


Uncommon

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


Common

Get 5 sticky grenade kills in any level.


Uncommon

Plasma Pistol Overcharge and quickly kill 10 Brutes.


Common

Get 10 Needler supercombine kills on any covenant.


Common

Trade weapons with a fellow character.


Common

Finish any level with at least one Skull activated.


Common

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


Common

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


Common

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


Common

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


Common

NMPD HQ

30

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


Common

Complete Kikowani Station on Normal, Heroic, or Legendary.


Common

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


Common

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


Common

Complete the Campaign on Normal difficulty.


Uncommon

Complete the Campaign on Heroic difficulty.


Uncommon

Complete the Campaign on Legendary to unlock a new Firefight character.


Common

Find the first clue unraveling the mystery.


Common

Gumshoe

10

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


Common

Find the final clue unraveling the mystery, alone or with another ODST.


Common

Kill all Wraiths in Uplift Reserve.


Uncommon

Get 10 Rocket kills on Kizingo Boulevard.


Uncommon

Get 10 Spartan Laser kills on ONI Alpha Site.


Common

Uncommon

Kill 10 enemies with the Flamethrower on Data Hive.


Uncommon

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


Rare

Killing things that are new and different is good, alone or with another ODST.


Common

Common

Find 3 Audio Logs, alone or with another ODST.


Uncommon

Find 15 Audio Logs, alone or with another ODST.


Rare

Find all Audio Logs, alone or with another ODST.


Rare

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


Rare

Score over 200,000 points in Firefight on Crater.


Rare

Score over 200,000 points in Firefight on Lost Platoon.


Rare

Score over 200,000 points in Firefight on Rally Point.


Rare

Score over 200,000 points in Firefight on Security Zone.


Rare

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


Rare

Score over 200,000 points in Firefight on Windward.


Rare

Score over 200,000 points in Firefight on Chasm Ten.


Rare

Score over 200,000 points in Firefight on Last Exit.


Rare

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


Rare

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


Rare

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

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Developer
Bungie
Publisher
Microsoft Studios
Platform
Xbox 360