Halo 3: ODST Campaign Edition

Halo 3: ODST Campaign Edition

47 Achievements

1,000

Xbox 360
Xbox One
Xbox Series
Log in or Register to track Halo 3: ODST Campaign Edition achievements progress.
Junior Detective

Junior Detective

Found the first clue unraveling the mystery.

10

There are currently no achievement guides.

As soon as any guides are added to the achievement, we will show the full list here.