• 2,520,961 achievements earned
  • 116,011 Players Tracked
  • 47 Total achievements
  • 1,000 Gamerscore
  • 7,607 100% Club

Halo 3: ODST achievements

  • Found the first Medical Kiosk and healed yourself.
    GS: 5
    99.36%
  • Accessed and downloaded the city map to your VISR.
    GS: 5
    94.96%
  • Killed 5 enemies while using VISR mode.
    GS: 5
    97.42%
  • Got 10 automag headshot kills in any level.
    GS: 5
    76.71%
  • Stunned a vehicle with an overcharged plasma pistol and quickly killed the driver.
    GS: 5
    33.04%
  • Got 5 sticky grenade kills in any level.
    GS: 5
    63.54%
  • Plasma Pistol Overcharged and quickly killed 10 Brutes.
    GS: 5
    28.19%
  • Got 10 Needler supercombine kills on any covenant.
    GS: 5
    49.88%
  • Traded weapons with a fellow character.
    GS: 5
    76.74%
  • Finished any level with at least one Skull activated.
    GS: 5
    45.95%
  • Completed Tayari Plaza and unlocked the Buck character in Firefight.
    GS: 30
    78.44%
  • Completed Uplift Reserve and unlocked the Dutch character in Firefight.
    GS: 30
    73.34%
  • Completed Kizingo Blvd. and unlocked the Mickey character in Firefight.
    GS: 30
    67.54%
  • Completed ONI Alpha Site and unlocked the Alpha Site Firefight mission.
    GS: 30
    64.92%
  • Completed NMPD HQ and unlocked the Romeo character in Firefight.
    GS: 30
    63.44%
  • Completed Kikowani Station on Normal, Heroic, or Legendary.
    GS: 30
    61.27%
  • Completed Data Hive and unlocked the Chasm Ten Firefight mission.
    GS: 50
    59.47%
  • Completed Coastal Highway and unlocked the Last Exit Firefight mission.
    GS: 50
    59.64%
  • Completed the Campaign on Normal difficulty.
    GS: 100
    57.22%
  • Completed the Campaign on Heroic difficulty.
    GS: 100
    36.77%
  • Completed Legendary and unlocked the Dare character in Firefight.
    GS: 100
    28.94%
  • Found the first clue unraveling the mystery.
    GS: 10
    92.53%
  • Found the 3rd clue unraveling the mystery, alone or with another ODST.
    GS: 10
    73.96%
  • Found the final clue unraveling the mystery, alone or with another ODST.
    GS: 10
    56.95%
  • Killed all Wraiths in Uplift Reserve.
    GS: 5
    48.80%
  • Got 10 Rocket kills on Kizingo Boulevard.
    GS: 5
    29.46%
  • Got 10 Spartan Laser kills on ONI Alpha Site.
    GS: 5
    41.15%
  • Got 15 headshot kills on NMPD HQ.
    GS: 5
    53.28%
  • Killed 10 enemies with the Flamethrower on Data Hive.
    GS: 5
    35.18%
  • Killed no Engineers in the city at night during entire campaign, alone or with another ODST.
    GS: 20
    31.26%
  • Killed 10 Engineers in the city at night, alone or with another ODST.
    GS: 5
    17.34%
  • Found the first Audio Log.
    GS: 5
    80.65%
  • Found 3 Audio Logs, alone or with another ODST.
    GS: 15
    71.65%
  • Found 15 Audio Logs, alone or with another ODST.
    GS: 30
    28.13%
  • Found all Audio Logs, alone or with another ODST.
    GS: 75
    18.18%
  • In Firefight, finished a full round without killing a single enemy.
    GS: 10
    22.90%
  • Scored over 200,000 points in Firefight on Crater.
    GS: 10
    18.03%
  • Scored over 200,000 points in Firefight on Lost Platoon.
    GS: 10
    20.42%
  • Scored over 200,000 points in Firefight on Rally Point.
    GS: 10
    14.27%
  • Scored over 200,000 points in Firefight on Security Zone.
    GS: 10
    14.09%
  • Scored over 200,000 points in Firefight on Alpha Site.
    GS: 10
    18.26%
  • Scored over 200,000 points in Firefight on Windward.
    GS: 10
    14.17%
  • Scored over 200,000 points in Firefight on Chasm Ten.
    GS: 10
    11.97%
  • Scored over 200,000 points in Firefight on Last Exit.
    GS: 10
    13.51%
  • Finished any level solo on Legendary, on LIVE, with no shots fired or grenades thrown.
    GS: 25
    21.72%
  • In Firefight, on any mission, passed the 4th Set on 4-player Heroic LIVE co-op.
    GS: 25
    11.61%
  • Completed Highway on 4-player Legendary LIVE co-op, with Iron, and no 'Hog or Scorpion.
    GS: 25
    15.15%