Achievements for Halo 3: ODST
There are 47 Achievements for Halo 3: ODST worth 1000 points
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10 Be Like Marty
In Firefight, finish a full round without killing a single enemy.
10 Firefight: Alpha Site
Score over 200,000 points in Firefight on Alpha Site.
10 Firefight: Chasm Ten
Score over 200,000 points in Firefight on Chasm Ten.
10 Firefight: Crater
Score over 200,000 points in Firefight on Crater.
10 Firefight: Last Exit
Score over 200,000 points in Firefight on Last Exit.
10 Firefight: Lost Platoon
Score over 200,000 points in Firefight on Lost Platoon.
10 Firefight: Rally Point
Score over 200,000 points in Firefight on Rally Point.
10 Firefight: Security Zone
Score over 200,000 points in Firefight on Security Zone.
10 Firefight: Windward
Score over 200,000 points in Firefight on Windward.
10 Gumshoe
Find the 3rd clue unraveling the mystery, alone or with another ODST.
10 Junior Detective
Find the first clue unraveling the mystery.
10 Super Sleuth
Find the final clue unraveling the mystery, alone or with another ODST.
100 Campaign Complete: Heroic
Complete the Campaign on Heroic difficulty.
100 Campaign Complete: Legendary
Complete the Campaign on Legendary to unlock a new Firefight character.
100 Campaign Complete: Normal
Complete the Campaign on Normal difficulty.
15 Tuned In
Find 3 Audio Logs, alone or with another ODST.
20 Good Samaritan
Killing things that are new and different is bad, alone or with another ODST.
25 Vidmaster Challenge: Classic
Finish any level solo on Legendary, on LIVE, with no shots fired or grenades thrown.
25 Vidmaster Challenge: Déjà Vu
Complete Highway on 4-player Legendary LIVE co-op, with Iron, and no 'Hog or Scorpion.
25 Vidmaster Challenge: Endure
In Firefight, on any mission, pass the 4th Set on 4-player Heroic LIVE co-op.
30 All Ears
Find 15 Audio Logs, alone or with another ODST.
30 Kikowani Station
Complete Kikowani Station on Normal, Heroic, or Legendary.
30 Kizingo Boulevard
Complete Kizingo Blvd. on Normal, Heroic, or Legendary to unlock a new Firefight character.
30 NMPD HQ
Complete NMPD HQ on Normal, Heroic, or Legendary to unlock a new Firefight character.
30 ONI Alpha Site
Complete ONI Alpha Site on Normal, Heroic, or Legendary to unlock a new Firefight mission.
30 Tayari Plaza
Complete Tayari Plaza on Normal, Heroic, or Legendary to unlock a new Firefight character.
30 Uplift Reserve
Complete Uplift Reserve on Normal, Heroic, or Legendary to unlock a new Firefight character.
5 Boom, Headshot
Get 10 automag headshot kills in any level.
5 Both Tubes
Get 10 Rocket kills on Kizingo Boulevard.
5 Dark Times
Kill 5 enemies while using VISR mode.
5 Dome Inspector
Get 15 headshot kills on NMPD HQ.
5 Ewww, Sticky
Get 5 sticky grenade kills in any level.
5 Headcase
Finish any level with at least one Skull activated.
5 Heal Up
Find the first Medical Kiosk and heal yourself.
5 I Like Fire
Kill 10 enemies with the Flamethrower on Data Hive.
5 Laser Blaster
Get 10 Spartan Laser kills on ONI Alpha Site.
5 Listener
Find the first Audio Log.
5 My Clothes!
Plasma Pistol Overcharge and quickly kill 10 Brutes.
5 Naughty Naughty
Killing things that are new and different is good, alone or with another ODST.
5 Pink and Deadly
Get 10 Needler supercombine kills on any covenant.
5 Stunning!
Stun a vehicle with an overcharged plasma pistol and quickly kill the driver.
5 Tourist
Access and download the city map to your VISR.
5 Trading Down
Trade weapons with a fellow character.
5 Wraith Killer
Kill all Wraiths in Uplift Reserve.
50 Coastal Highway
Complete Coastal Highway on Normal, Heroic, or Legendary to unlock a new Firefight mission.
50 Data Hive
Complete Data Hive on Normal, Heroic, or Legendary to unlock a new Firefight mission.
75 Audiophile
Find all Audio Logs, alone or with another ODST.
