Halo 3: ODST achievements
1,472
(1,000)

Halo 3: ODST

3.9 out of 5 from 15464 votes

There are a maximum of 47 Halo 3: ODST achievements worth 1,472 (1,000)

182,324 tracked gamers have this game, 18,114 have completed it (9.94%) | 753 want to boost

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Halo 3: ODST Achievements

Heal Up5 (5)
Find the first Medical Kiosk and heal yourself.
  • Unlocked by 180,772 tracked gamers (99% - TA Ratio = 1.00)  
Tourist5 (5)
Access and download the city map to your VISR.
  • Unlocked by 175,526 tracked gamers (96% - TA Ratio = 1.01)  
Kill 5 enemies while using VISR mode.
  • Unlocked by 178,482 tracked gamers (98% - TA Ratio = 1.00)  
Get 10 automag headshot kills in any level.
  • Unlocked by 155,167 tracked gamers (85% - TA Ratio = 1.08)  
Stun a vehicle with an overcharged plasma pistol and quickly kill the driver.
  • Unlocked by 83,022 tracked gamers (46% - TA Ratio = 1.47)  
Get 5 sticky grenade kills in any level.
  • Unlocked by 134,988 tracked gamers (74% - TA Ratio = 1.16)  
Plasma Pistol Overcharge and quickly kill 10 Brutes.
  • Unlocked by 75,720 tracked gamers (42% - TA Ratio = 1.54)  
Get 10 Needler supercombine kills on any covenant.
  • Unlocked by 116,258 tracked gamers (64% - TA Ratio = 1.24)  
Trade weapons with a fellow character.
  • Unlocked by 151,204 tracked gamers (83% - TA Ratio = 1.09)  
Finish any level with at least one Skull activated.
  • Unlocked by 105,980 tracked gamers (58% - TA Ratio = 1.30)  
Complete Tayari Plaza on Normal, Heroic, or Legendary to unlock a new Firefight character.
  • Unlocked by 155,633 tracked gamers (85% - TA Ratio = 1.08)  
Complete Uplift Reserve on Normal, Heroic, or Legendary to unlock a new Firefight character.
  • Unlocked by 148,088 tracked gamers (81% - TA Ratio = 1.10)  
Complete Kizingo Blvd. on Normal, Heroic, or Legendary to unlock a new Firefight character.
  • Unlocked by 139,656 tracked gamers (77% - TA Ratio = 1.14)  
Complete ONI Alpha Site on Normal, Heroic, or Legendary to unlock a new Firefight mission.
  • Unlocked by 135,459 tracked gamers (74% - TA Ratio = 1.15)  
NMPD HQ35 (30)
Complete NMPD HQ on Normal, Heroic, or Legendary to unlock a new Firefight character.
  • Unlocked by 133,046 tracked gamers (73% - TA Ratio = 1.16)  
Complete Kikowani Station on Normal, Heroic, or Legendary.
  • Unlocked by 129,995 tracked gamers (71% - TA Ratio = 1.18)  
Data Hive60 (50)
Complete Data Hive on Normal, Heroic, or Legendary to unlock a new Firefight mission.
  • Unlocked by 127,168 tracked gamers (70% - TA Ratio = 1.19)  
Complete Coastal Highway on Normal, Heroic, or Legendary to unlock a new Firefight mission.
  • Unlocked by 127,308 tracked gamers (70% - TA Ratio = 1.19)  
Complete the Campaign on Normal difficulty.
  • Unlocked by 124,215 tracked gamers (68% - TA Ratio = 1.20)  
Complete the Campaign on Heroic difficulty.
  • Unlocked by 88,805 tracked gamers (49% - TA Ratio = 1.43)  
Complete the Campaign on Legendary to unlock a new Firefight character.
  • Unlocked by 73,965 tracked gamers (41% - TA Ratio = 1.56)  
Find the first clue unraveling the mystery.
  • Unlocked by 173,040 tracked gamers (95% - TA Ratio = 1.02)  
Gumshoe11 (10)
Find the 3rd clue unraveling the mystery, alone or with another ODST.
  • Unlocked by 147,479 tracked gamers (81% - TA Ratio = 1.10)  
Find the final clue unraveling the mystery, alone or with another ODST.
  • Unlocked by 120,543 tracked gamers (66% - TA Ratio = 1.22)  
Kill all Wraiths in Uplift Reserve.
  • Unlocked by 110,027 tracked gamers (60% - TA Ratio = 1.28)  
Get 10 Rocket kills on Kizingo Boulevard.
  • Unlocked by 78,475 tracked gamers (43% - TA Ratio = 1.52)  
Get 10 Spartan Laser kills on ONI Alpha Site.
  • Unlocked by 97,442 tracked gamers (53% - TA Ratio = 1.36)  
Get 15 headshot kills on NMPD HQ.
  • Unlocked by 118,827 tracked gamers (65% - TA Ratio = 1.23)  
Kill 10 enemies with the Flamethrower on Data Hive.
  • Unlocked by 87,216 tracked gamers (48% - TA Ratio = 1.44)  
Killing things that are new and different is bad, alone or with another ODST.
  • Unlocked by 75,622 tracked gamers (41% - TA Ratio = 1.54)  
Killing things that are new and different is good, alone or with another ODST.
  • Unlocked by 48,646 tracked gamers (27% - TA Ratio = 1.93)  
Find the first Audio Log.
  • Unlocked by 156,867 tracked gamers (86% - TA Ratio = 1.07)  
Tuned In17 (15)
Find 3 Audio Logs, alone or with another ODST.
  • Unlocked by 144,930 tracked gamers (79% - TA Ratio = 1.11)  
All Ears47 (30)
Find 15 Audio Logs, alone or with another ODST.
  • Unlocked by 73,467 tracked gamers (40% - TA Ratio = 1.57)  
Audiophile140 (75)
Find all Audio Logs, alone or with another ODST.
  • Unlocked by 51,945 tracked gamers (28% - TA Ratio = 1.87)  
In Firefight, finish a full round without killing a single enemy.
  • Unlocked by 62,843 tracked gamers (34% - TA Ratio = 1.70)  
Score over 200,000 points in Firefight on Crater.
  • Unlocked by 48,266 tracked gamers (26% - TA Ratio = 1.93)  
Score over 200,000 points in Firefight on Lost Platoon.
  • Unlocked by 52,519 tracked gamers (29% - TA Ratio = 1.85)  
Score over 200,000 points in Firefight on Rally Point.
  • Unlocked by 38,879 tracked gamers (21% - TA Ratio = 2.16)  
Score over 200,000 points in Firefight on Security Zone.
  • Unlocked by 38,014 tracked gamers (21% - TA Ratio = 2.18)  
Score over 200,000 points in Firefight on Alpha Site.
  • Unlocked by 46,615 tracked gamers (26% - TA Ratio = 1.97)  
Score over 200,000 points in Firefight on Windward.
  • Unlocked by 38,151 tracked gamers (21% - TA Ratio = 2.18)  
Score over 200,000 points in Firefight on Chasm Ten.
  • Unlocked by 32,919 tracked gamers (18% - TA Ratio = 2.34)  
Score over 200,000 points in Firefight on Last Exit.
  • Unlocked by 36,982 tracked gamers (20% - TA Ratio = 2.21)  
Finish any level solo on Legendary, on LIVE, with no shots fired or grenades thrown.
  • Unlocked by 58,673 tracked gamers (32% - TA Ratio = 1.75)  
In Firefight, on any mission, pass the 4th Set on 4-player Heroic LIVE co-op.
  • Unlocked by 28,036 tracked gamers (15% - TA Ratio = 2.54)  
Complete Highway on 4-player Legendary LIVE co-op, with Iron, and no 'Hog or Scorpion.
  • Unlocked by 37,304 tracked gamers (20% - TA Ratio = 2.20)