Halo 3: ODST
1,419
(1,000)

Halo 3: ODST

3.8 out of 5 from 13944 votes
 

There are a maximum of 47 Halo 3: ODST achievements worth 1,419 (1,000)

130,680 tracked gamers have this game, 15,363 have completed it (11.76%) | 732 want to boost

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Halo 3: ODST Achievements

Heal Up

View guide to getting this achievementHeal Up5 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Found the first Medical Kiosk and healed yourself.

Tourist

View guide to getting this achievementTourist5 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Accessed and downloaded the city map to your VISR.

Dark Times

View guide to getting this achievementDark Times5 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Cumulative - These achievements are obtained by repeatedly performing the same, single action over time. Killed 5 enemies while using VISR mode.

Boom, Headshot

View guide to getting this achievementBoom, Headshot5 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Got 10 automag headshot kills in any level.

Stunning!

View guide to getting this achievementStunning!7 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Stunned a vehicle with an overcharged plasma pistol and quickly killed the driver.

Ewww, Sticky

View guide to getting this achievementEwww, Sticky6 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Got 5 sticky grenade kills in any level.

My Clothes!

View guide to getting this achievementMy Clothes!7 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Cumulative - These achievements are obtained by repeatedly performing the same, single action over time. Plasma Pistol Overcharged and quickly killed 10 Brutes.

Pink and Deadly

View guide to getting this achievementPink and Deadly6 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Cumulative - These achievements are obtained by repeatedly performing the same, single action over time. Got 10 Needler supercombine kills on any covenant.

Trading Down

View guide to getting this achievementTrading Down5 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Traded weapons with a fellow character.

Headcase

View guide to getting this achievementHeadcase6 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Finished any level with at least one Skull activated.

Tayari Plaza

View guide to getting this achievementTayari Plaza32 (30)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed Tayari Plaza and unlocked the Buck character in Firefight.

Uplift Reserve

View guide to getting this achievementUplift Reserve33 (30)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed Uplift Reserve and unlocked the Dutch character in Firefight.

Kizingo Boulevard

View guide to getting this achievementKizingo Boulevard34 (30)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed Kizingo Blvd. and unlocked the Mickey character in Firefight.

ONI Alpha Site

View guide to getting this achievementONI Alpha Site34 (30)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed ONI Alpha Site and unlocked the Alpha Site Firefight mission.

NMPD HQ

View guide to getting this achievementNMPD HQ35 (30)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed NMPD HQ and unlocked the Romeo character in Firefight.

Kikowani Station

View guide to getting this achievementKikowani Station35 (30)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed Kikowani Station on Normal, Heroic, or Legendary.

Data Hive

View guide to getting this achievementData Hive59 (50)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed Data Hive and unlocked the Chasm Ten Firefight mission.

Coastal Highway

View guide to getting this achievementCoastal Highway59 (50)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed Coastal Highway and unlocked the Last Exit Firefight mission.

Campaign Complete: Normal

View guide to getting this achievementCampaign Complete: Normal119 (100)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level.Stackable - These achievements can be unlocked at the same time as, or in the course of, earning its more difficult counterpart. Completed the Campaign on Normal difficulty.

Campaign Complete: Heroic

View guide to getting this achievementCampaign Complete: Heroic138 (100)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level.Stackable - These achievements can be unlocked at the same time as, or in the course of, earning its more difficult counterpart. Completed the Campaign on Heroic difficulty.

Campaign Complete: Legendary

View guide to getting this achievementCampaign Complete: Legendary151 (100)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Completed Legendary and unlocked the Dare character in Firefight.

Junior Detective

View guide to getting this achievementJunior Detective10 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Found the first clue unraveling the mystery.

Gumshoe

View guide to getting this achievementGumshoe11 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Found the 3rd clue unraveling the mystery, alone or with another ODST.

Super Sleuth

View guide to getting this achievementSuper Sleuth12 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Main Storyline - These achievements are gained automatically by progressing through the main game mode.Buggy - - These achievements may unlock after the requirements have been met or not at all. Found the final clue unraveling the mystery, alone or with another ODST.

Wraith Killer

View guide to getting this achievementWraith Killer6 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Killed all Wraiths in Uplift Reserve.

Both Tubes

View guide to getting this achievementBoth Tubes7 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Got 10 Rocket kills on Kizingo Boulevard.

Laser Blaster

View guide to getting this achievementLaser Blaster7 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Got 10 Spartan Laser kills on ONI Alpha Site.

Dome Inspector

View guide to getting this achievementDome Inspector6 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Got 15 headshot kills on NMPD HQ.

I Like Fire

View guide to getting this achievementI Like Fire7 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Killed 10 enemies with the Flamethrower on Data Hive.

Good Samaritan

View guide to getting this achievementGood Samaritan30 (20)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Missable - These achievements can be missed. Killed no Engineers in the city at night during entire campaign, alone or with another ODST.

Naughty Naughty

View guide to getting this achievementNaughty Naughty9 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Killed 10 Engineers in the city at night, alone or with another ODST.

Listener

View guide to getting this achievementListener5 (5)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Collectable - These achievements are obtained by exploring the game environment to find a set of unique objects. Found the first Audio Log.

Tuned In

View guide to getting this achievementTuned In17 (15)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Collectable - These achievements are obtained by exploring the game environment to find a set of unique objects. Found 3 Audio Logs, alone or with another ODST.

All Ears

View guide to getting this achievementAll Ears45 (30)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Collectable - These achievements are obtained by exploring the game environment to find a set of unique objects. Found 15 Audio Logs, alone or with another ODST.

Audiophile

View guide to getting this achievementAudiophile133 (75)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Collectable - These achievements are obtained by exploring the game environment to find a set of unique objects. Found all Audio Logs, alone or with another ODST.

Be Like Marty

View guide to getting this achievementBe Like Marty16 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. In Firefight, finished a full round without killing a single enemy.

Firefight: Crater

View guide to getting this achievementFirefight: Crater18 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Scored over 200,000 points in Firefight on Crater.

Firefight: Lost Platoon

View guide to getting this achievementFirefight: Lost Platoon18 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Scored over 200,000 points in Firefight on Lost Platoon.

Firefight: Rally Point

View guide to getting this achievementFirefight: Rally Point20 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Scored over 200,000 points in Firefight on Rally Point.

Firefight: Security Zone

View guide to getting this achievementFirefight: Security Zone21 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Scored over 200,000 points in Firefight on Security Zone.

Firefight: Alpha Site

View guide to getting this achievementFirefight: Alpha Site19 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Scored over 200,000 points in Firefight on Alpha Site.

Firefight: Windward

View guide to getting this achievementFirefight: Windward20 (10)

1 gamer needs helpOnline/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Scored over 200,000 points in Firefight on Windward.

Firefight: Chasm Ten

View guide to getting this achievementFirefight: Chasm Ten22 (10)

Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Scored over 200,000 points in Firefight on Chasm Ten.

Firefight: Last Exit

View guide to getting this achievementFirefight: Last Exit21 (10)

1 gamer needs helpOnline/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained using a single controller.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Scored over 200,000 points in Firefight on Last Exit.

Vidmaster Challenge: Classic

View guide to getting this achievementVidmaster Challenge: Classic42 (25)

Online Required - These achievements require a connection to live services, such as Xbox Live, for playing an online game mode, for sharing content, accessing leaderboards, or validating data with a server.Single Player - These achievements can be obtained using a single controller.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Finished any level solo on Legendary, on LIVE, with no shots fired or grenades thrown.

Vidmaster Challenge: Endure

View guide to getting this achievementVidmaster Challenge: Endure59 (25)

1 gamer needs helpOnline Required - These achievements require a connection to live services, such as Xbox Live, for playing an online game mode, for sharing content, accessing leaderboards, or validating data with a server.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Difficulty Specific - These achievements require that the game be played on a certain difficulty level.3+ Players Required - These achievements require between three to five participating players in order for anyone to obtain it. In Firefight, on any mission, passed the 4th Set on 4-player Heroic LIVE co-op.

Vidmaster Challenge: Déjà Vu

View guide to getting this achievementVidmaster Challenge: Déjà Vu52 (25)

Online Required - These achievements require a connection to live services, such as Xbox Live, for playing an online game mode, for sharing content, accessing leaderboards, or validating data with a server.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements.Difficulty Specific - These achievements require that the game be played on a certain difficulty level.3+ Players Required - These achievements require between three to five participating players in order for anyone to obtain it. Completed Highway on 4-player Legendary LIVE co-op, with Iron, and no 'Hog or Scorpion.