Mystery Achievement Achievement for Halo: The Master Chief Collection

Mystery Achievement Achievement

Icon for Mystery Achievement

Mystery Achievement

Inscrutable. Mysterious.
0.52% of players have unlocked this achievement

5

Guides

We have no guides for this achievement.

Players

Icon for m0nk3y spanker

m0nk3y spanker

Earned on: Jan 26th 2025, 3:33:29 pm

Icon for NeXsim

NeXsim

Earned on: Oct 29th 2020, 5:23:26 pm

Fuerza Celta

Earned on: Aug 5th 2020, 12:11:56 pm

ImSwelly

Earned on: Jan 23rd 2019, 4:23:20 am

Icon for AlmightySparrow

AlmightySparrow

Earned on: Aug 21st 2018, 6:15:15 am

KooshMoose

Earned on: Feb 28th 2018, 1:31:55 pm

Icon for Koding

Koding

Earned on: Jan 17th 2018, 4:44:09 pm

GalaxyReBorn657

Earned on: Aug 4th 2017, 2:36:49 pm

IronDrago5569

Earned on: Jul 18th 2017, 10:27:37 am

Icon for ZX KNIGHT

ZX KNIGHT

Earned on: Jan 1st 2017, 11:08:06 pm

WelshJammy

Earned on: Nov 17th 2016, 7:45:42 pm

KURSED SOULS

Earned on: Dec 18th 2015, 3:46:16 am

andypoo XD

Earned on: Sep 13th 2015, 4:31:50 pm

Icon for Stephan Fenris

Stephan Fenris

Earned on: Mar 22nd 2015, 1:11:29 am

Icon for Wrathofzar

Wrathofzar

Earned on: Feb 16th 2015, 11:54:24 pm

benjoni

Earned on: Jan 24th 2015, 9:13:56 pm

Icon for OdorlessFurball

OdorlessFurball

Earned on: Jan 18th 2015, 10:22:59 pm

kr4sh

Earned on: Jan 1st 2015, 10:02:28 pm

WAKONDA

Earned on: Jan 1st 2015, 4:33:04 pm

Icon for The Dauntless

The Dauntless

Earned on: Dec 24th 2014, 9:43:30 pm