Halo 3: ODST achievements
1,483
(1,000)

Halo 3: ODST

3.9 out of 5 from 15768 votes

There are a maximum of 47 Halo 3: ODST achievements worth 1,483 (1,000)

193,181 tracked gamers have this game, 18,675 have completed it (9.67%)

View

Halo 3: ODST Achievements

Heal Up5 (5)
Find the first Medical Kiosk and heal yourself.
Unlocked by 192,197 tracked gamers (99% - TA Ratio = 1.00)  
Tourist5 (5)
Access and download the city map to your VISR.
Unlocked by 186,522 tracked gamers (97% - TA Ratio = 1.01)  
Kill 5 enemies while using VISR mode.
Unlocked by 189,728 tracked gamers (98% - TA Ratio = 1.00)  
Get 10 automag headshot kills in any level.
Unlocked by 164,442 tracked gamers (85% - TA Ratio = 1.08)  
Stun a vehicle with an overcharged plasma pistol and quickly kill the driver.
Unlocked by 87,196 tracked gamers (45% - TA Ratio = 1.48)  
Get 5 sticky grenade kills in any level.
Unlocked by 142,690 tracked gamers (74% - TA Ratio = 1.16)  
Plasma Pistol Overcharge and quickly kill 10 Brutes.
Unlocked by 79,368 tracked gamers (41% - TA Ratio = 1.56)  
Get 10 Needler supercombine kills on any covenant.
Unlocked by 122,508 tracked gamers (63% - TA Ratio = 1.25)  
Trade weapons with a fellow character.
Unlocked by 160,208 tracked gamers (83% - TA Ratio = 1.09)  
Finish any level with at least one Skull activated.
Unlocked by 111,984 tracked gamers (58% - TA Ratio = 1.31)  
Complete Tayari Plaza on Normal, Heroic, or Legendary to unlock a new Firefight character.
Unlocked by 164,628 tracked gamers (85% - TA Ratio = 1.08)  
Complete Uplift Reserve on Normal, Heroic, or Legendary to unlock a new Firefight character.
Unlocked by 156,516 tracked gamers (81% - TA Ratio = 1.11)  
Complete Kizingo Blvd. on Normal, Heroic, or Legendary to unlock a new Firefight character.
Unlocked by 147,477 tracked gamers (76% - TA Ratio = 1.14)  
Complete ONI Alpha Site on Normal, Heroic, or Legendary to unlock a new Firefight mission.
Unlocked by 142,975 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 140,418 tracked gamers (73% - TA Ratio = 1.17)  
Complete Kikowani Station on Normal, Heroic, or Legendary.
Unlocked by 137,073 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 134,019 tracked gamers (69% - TA Ratio = 1.20)  
Complete Coastal Highway on Normal, Heroic, or Legendary to unlock a new Firefight mission.
Unlocked by 134,158 tracked gamers (69% - TA Ratio = 1.19)  
Complete the Campaign on Normal difficulty.
Unlocked by 130,831 tracked gamers (68% - TA Ratio = 1.21)  
Complete the Campaign on Heroic difficulty.
Unlocked by 92,997 tracked gamers (48% - TA Ratio = 1.44)  
Complete the Campaign on Legendary to unlock a new Firefight character.
Unlocked by 77,362 tracked gamers (40% - TA Ratio = 1.58)  
Find the first clue unraveling the mystery.
Unlocked by 183,782 tracked gamers (95% - TA Ratio = 1.02)  
Gumshoe11 (10)
Find the 3rd clue unraveling the mystery, alone or with another ODST.
Unlocked by 156,183 tracked gamers (81% - TA Ratio = 1.11)  
Find the final clue unraveling the mystery, alone or with another ODST.
Unlocked by 127,274 tracked gamers (66% - TA Ratio = 1.23)  
Kill all Wraiths in Uplift Reserve.
Unlocked by 116,218 tracked gamers (60% - TA Ratio = 1.28)  
Get 10 Rocket kills on Kizingo Boulevard.
Unlocked by 82,242 tracked gamers (43% - TA Ratio = 1.53)  
Get 10 Spartan Laser kills on ONI Alpha Site.
Unlocked by 102,582 tracked gamers (53% - TA Ratio = 1.37)  
Get 15 headshot kills on NMPD HQ.
Unlocked by 125,373 tracked gamers (65% - TA Ratio = 1.24)  
Kill 10 enemies with the Flamethrower on Data Hive.
Unlocked by 91,524 tracked gamers (47% - TA Ratio = 1.45)  
Killing things that are new and different is bad, alone or with another ODST.
Unlocked by 79,246 tracked gamers (41% - TA Ratio = 1.56)  
Killing things that are new and different is good, alone or with another ODST.
Unlocked by 50,728 tracked gamers (26% - TA Ratio = 1.95)  
Find the first Audio Log.
Unlocked by 166,281 tracked gamers (86% - TA Ratio = 1.07)  
Tuned In17 (15)
Find 3 Audio Logs, alone or with another ODST.
Unlocked by 153,398 tracked gamers (79% - TA Ratio = 1.12)  
All Ears48 (30)
Find 15 Audio Logs, alone or with another ODST.
Unlocked by 76,933 tracked gamers (40% - TA Ratio = 1.58)  
Audiophile142 (75)
Find all Audio Logs, alone or with another ODST.
Unlocked by 54,011 tracked gamers (28% - TA Ratio = 1.89)  
In Firefight, finish a full round without killing a single enemy.
Unlocked by 65,471 tracked gamers (34% - TA Ratio = 1.71)  
Score over 200,000 points in Firefight on Crater.
Unlocked by 50,208 tracked gamers (26% - TA Ratio = 1.96)  
Score over 200,000 points in Firefight on Lost Platoon.
Unlocked by 54,675 tracked gamers (28% - TA Ratio = 1.87)  
Score over 200,000 points in Firefight on Rally Point.
Unlocked by 40,316 tracked gamers (21% - TA Ratio = 2.18)  
Score over 200,000 points in Firefight on Security Zone.
Unlocked by 39,412 tracked gamers (20% - TA Ratio = 2.21)  
Score over 200,000 points in Firefight on Alpha Site.
Unlocked by 48,451 tracked gamers (25% - TA Ratio = 1.99)  
Score over 200,000 points in Firefight on Windward.
Unlocked by 39,621 tracked gamers (21% - TA Ratio = 2.20)  
Score over 200,000 points in Firefight on Chasm Ten.
Unlocked by 34,120 tracked gamers (18% - TA Ratio = 2.37)  
Score over 200,000 points in Firefight on Last Exit.
Unlocked by 38,395 tracked gamers (20% - TA Ratio = 2.24)  
Finish any level solo on Legendary, on LIVE, with no shots fired or grenades thrown.
Unlocked by 61,093 tracked gamers (32% - TA Ratio = 1.77)  
In Firefight, on any mission, pass the 4th Set on 4-player Heroic LIVE co-op.
Unlocked by 29,035 tracked gamers (15% - TA Ratio = 2.57)  
Complete Highway on 4-player Legendary LIVE co-op, with Iron, and no 'Hog or Scorpion.
Unlocked by 38,689 tracked gamers (20% - TA Ratio = 2.23)