Halo 3: ODST achievements
1,468
(1,000)

Halo 3: ODST

3.9 out of 5 from 15313 votes

There are a maximum of 47 Halo 3: ODST achievements worth 1,468 (1,000)

178,552 tracked gamers have this game, 17,959 have completed it (10.06%) | 748 want to boost

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Halo 3: ODST Achievements

Heal Up5 (5)
Find the first Medical Kiosk and heal yourself.
  • Unlocked by 176,803 tracked gamers (99% - TA Ratio = 1.00)  
Tourist5 (5)
Access and download the city map to your VISR.
  • Unlocked by 171,697 tracked gamers (96% - TA Ratio = 1.02)  
Kill 5 enemies while using VISR mode.
  • Unlocked by 174,571 tracked gamers (98% - TA Ratio = 1.01)  
Get 10 automag headshot kills in any level.
  • Unlocked by 151,925 tracked gamers (85% - TA Ratio = 1.08)  
Stun a vehicle with an overcharged plasma pistol and quickly kill the driver.
  • Unlocked by 81,569 tracked gamers (46% - TA Ratio = 1.48)  
Get 5 sticky grenade kills in any level.
  • Unlocked by 132,290 tracked gamers (74% - TA Ratio = 1.16)  
Plasma Pistol Overcharge and quickly kill 10 Brutes.
  • Unlocked by 74,443 tracked gamers (42% - TA Ratio = 1.54)  
Get 10 Needler supercombine kills on any covenant.
  • Unlocked by 114,077 tracked gamers (64% - TA Ratio = 1.25)  
Trade weapons with a fellow character.
  • Unlocked by 148,041 tracked gamers (83% - TA Ratio = 1.10)  
Finish any level with at least one Skull activated.
  • Unlocked by 103,897 tracked gamers (58% - TA Ratio = 1.31)  
Complete Tayari Plaza on Normal, Heroic, or Legendary to unlock a new Firefight character.
  • Unlocked by 152,431 tracked gamers (85% - TA Ratio = 1.08)  
Complete Uplift Reserve on Normal, Heroic, or Legendary to unlock a new Firefight character.
  • Unlocked by 145,099 tracked gamers (81% - TA Ratio = 1.11)  
Complete Kizingo Blvd. on Normal, Heroic, or Legendary to unlock a new Firefight character.
  • Unlocked by 136,886 tracked gamers (77% - TA Ratio = 1.14)  
Complete ONI Alpha Site on Normal, Heroic, or Legendary to unlock a new Firefight mission.
  • Unlocked by 132,828 tracked gamers (74% - TA Ratio = 1.16)  
NMPD HQ35 (30)
Complete NMPD HQ on Normal, Heroic, or Legendary to unlock a new Firefight character.
  • Unlocked by 130,477 tracked gamers (73% - TA Ratio = 1.17)  
Complete Kikowani Station on Normal, Heroic, or Legendary.
  • Unlocked by 127,503 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 124,782 tracked gamers (70% - TA Ratio = 1.19)  
Complete Coastal Highway on Normal, Heroic, or Legendary to unlock a new Firefight mission.
  • Unlocked by 124,926 tracked gamers (70% - TA Ratio = 1.19)  
Complete the Campaign on Normal difficulty.
  • Unlocked by 121,926 tracked gamers (68% - TA Ratio = 1.21)  
Complete the Campaign on Heroic difficulty.
  • Unlocked by 87,348 tracked gamers (49% - TA Ratio = 1.43)  
Complete the Campaign on Legendary to unlock a new Firefight character.
  • Unlocked by 72,814 tracked gamers (41% - TA Ratio = 1.56)  
Find the first clue unraveling the mystery.
  • Unlocked by 169,293 tracked gamers (95% - TA Ratio = 1.02)  
Gumshoe11 (10)
Find the 3rd clue unraveling the mystery, alone or with another ODST.
  • Unlocked by 144,395 tracked gamers (81% - TA Ratio = 1.11)  
Find the final clue unraveling the mystery, alone or with another ODST.
  • Unlocked by 118,207 tracked gamers (66% - TA Ratio = 1.23)  
Kill all Wraiths in Uplift Reserve.
  • Unlocked by 107,876 tracked gamers (60% - TA Ratio = 1.28)  
Get 10 Rocket kills on Kizingo Boulevard.
  • Unlocked by 77,164 tracked gamers (43% - TA Ratio = 1.52)  
Get 10 Spartan Laser kills on ONI Alpha Site.
  • Unlocked by 95,626 tracked gamers (54% - TA Ratio = 1.36)  
Get 15 headshot kills on NMPD HQ.
  • Unlocked by 116,537 tracked gamers (65% - TA Ratio = 1.23)  
Kill 10 enemies with the Flamethrower on Data Hive.
  • Unlocked by 85,717 tracked gamers (48% - TA Ratio = 1.44)  
Killing things that are new and different is bad, alone or with another ODST.
  • Unlocked by 74,329 tracked gamers (42% - TA Ratio = 1.55)  
Killing things that are new and different is good, alone or with another ODST.
  • Unlocked by 47,898 tracked gamers (27% - TA Ratio = 1.93)  
Find the first Audio Log.
  • Unlocked by 153,540 tracked gamers (86% - TA Ratio = 1.08)  
Tuned In17 (15)
Find 3 Audio Logs, alone or with another ODST.
  • Unlocked by 141,968 tracked gamers (80% - TA Ratio = 1.12)  
All Ears47 (30)
Find 15 Audio Logs, alone or with another ODST.
  • Unlocked by 72,283 tracked gamers (40% - TA Ratio = 1.57)  
Audiophile140 (75)
Find all Audio Logs, alone or with another ODST.
  • Unlocked by 51,204 tracked gamers (29% - TA Ratio = 1.86)  
In Firefight, finish a full round without killing a single enemy.
  • Unlocked by 61,965 tracked gamers (35% - TA Ratio = 1.69)  
Score over 200,000 points in Firefight on Crater.
  • Unlocked by 47,612 tracked gamers (27% - TA Ratio = 1.93)  
Score over 200,000 points in Firefight on Lost Platoon.
  • Unlocked by 51,812 tracked gamers (29% - TA Ratio = 1.85)  
Score over 200,000 points in Firefight on Rally Point.
  • Unlocked by 38,364 tracked gamers (21% - TA Ratio = 2.15)  
Score over 200,000 points in Firefight on Security Zone.
  • Unlocked by 37,519 tracked gamers (21% - TA Ratio = 2.18)  
Score over 200,000 points in Firefight on Alpha Site.
  • Unlocked by 45,967 tracked gamers (26% - TA Ratio = 1.97)  
Score over 200,000 points in Firefight on Windward.
  • Unlocked by 37,659 tracked gamers (21% - TA Ratio = 2.17)  
Score over 200,000 points in Firefight on Chasm Ten.
  • Unlocked by 32,521 tracked gamers (18% - TA Ratio = 2.34)  
Score over 200,000 points in Firefight on Last Exit.
  • Unlocked by 36,518 tracked gamers (20% - TA Ratio = 2.21)  
Finish any level solo on Legendary, on LIVE, with no shots fired or grenades thrown.
  • Unlocked by 57,829 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 27,690 tracked gamers (16% - TA Ratio = 2.53)  
Complete Highway on 4-player Legendary LIVE co-op, with Iron, and no 'Hog or Scorpion.
  • Unlocked by 36,822 tracked gamers (21% - TA Ratio = 2.20)