1. Halo: The Master Chief Collection Achievements
  2. Mystery Achievement achievement
Halo: The Master Chief Collection

Halo: The Master Chief Collection

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Halo: The Master Chief Collection
Silv3RKill3R

Silv3RKill3R

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03 Dec 19
186h 10m
64%
Silv3RKill3R

Mystery Achievement in MCC

Mystery Achievement

Inscrutable. Mysterious.

Mystery Achievement0
22 May 2020 - 1 guideOffline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.
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How to unlock the Mystery Achievement achievement

  • Toad ex MachinaToad ex Machina80,953
    07 Jan 2023 07 Jan 2023 07 Jan 2023
    2 0 0
    Type ".fortune" anywhere as a file. This can be done on a custom multiplayer game mode, a forge map, theater mode, etc. If done correctly, you'll get a randomly generated proverb, prior to the achievement unlocking.

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