Data Hive (achievement)
From Halopedia, the Halo wiki
Data Hive
Data Hive is an Achievement in Halo 3: ODST awarded when the player has completed the Data Hive level in Campaign Mode on at least normal difficulty and unlocks the Chasm Ten Firefight map. It is worth 50 Gamerpoints.[1]
It is represented by an olive circle, with the Marathon symbol imprinted in it, with a picture of a Drone on it.
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