Gamer Achievement Win

Full list of all 68 Mass Effect 3 achievements worth 1,550 gamerscore. It takes around 50-60 hours to unlock all of the achievements in the base game.

The base game contains 50 achievements worth 1,000 Gamerscore, and there are 4 DLC packs containing 18 achievements worth 550 Gamerscore.

  • Executioner

    Defeat an old adversary.

    Executioner
    Unlocked offline - 2 guides
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