Gamer Achievement Win

Add-on

Halo 3: ODST

2,917
990
99
4.51
238,644
4,421 (2%)
20-25h
Halo 3: ODST
Carn EU

Carn EU

1,111
475
41
0
38%
Carn EU

The Halo 3: ODST Add-on for Halo: The Master Chief Collection has 99 achievements worth 990 gamerscore.

  • First In, Last Out

    H3: ODST: Complete every level of the game on Heroic difficulty.

    First In, Last Out
    05 July 2015 - 2 guides
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