Halo 3: ODST : My Achievements(12)

Campaign Complete: Legendary

Completed Legendary and unlocked the Dare character in Firefight. - 100G


Campaign Complete: Heroic

Completed the Campaign on Heroic difficulty. - 100G


Campaign Complete: Normal

Completed the Campaign on Normal difficulty. - 100G


Coastal Highway

Completed Coastal Highway and unlocked the Last Exit Firefight mission. - 50G


Data Hive

Completed Data Hive and unlocked the Chasm Ten Firefight mission. - 50G


I Like Fire

Killed 10 enemies with the Flamethrower on Data Hive. - 5G


Kikowani Station

Completed Kikowani Station on Normal, Heroic, or Legendary. - 30G


Super Sleuth

Found the final clue unraveling the mystery, alone or with another ODST. - 10G


NMPD HQ

Completed NMPD HQ and unlocked the Romeo character in Firefight. - 30G


Dome Inspector

Got 15 headshot kills on NMPD HQ. - 5G


ONI Alpha Site

Completed ONI Alpha Site and unlocked the Alpha Site Firefight mission. - 30G


Kizingo Boulevard

Completed Kizingo Blvd. and unlocked the Mickey character in Firefight. - 30G