Standard Operating Brocedure Achievement for Halo: Combat Evolved Anniversary

Standard Operating Brocedure Achievement

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Standard Operating Brocedure

Complete any level on Normal difficulty cooperatively.
38.20% of players have unlocked this achievement

10

Guides

We have no guides for this achievement.

Players

Icon for oO bio Oo

oO bio Oo

Earned on: Oct 27th 2015, 5:01:37 pm

COOKIE647

Earned on: Jul 30th 2014, 10:24:44 am

CptnPhillips

Earned on: Mar 7th 2014, 1:21:35 am

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msc 10

Earned on: Oct 26th 2013, 8:45:39 pm

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ZX KNIGHT

Earned on: Dec 17th 2012, 8:58:29 pm

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AlmightySparrow

Earned on: Sep 8th 2012, 6:37:54 pm

Icon for NeXsim

NeXsim

Earned on: Jul 30th 2012, 7:43:15 pm

Icon for Sanduhr

Sanduhr

Earned on: Jul 7th 2012, 4:08:21 pm

F0gg13

Earned on: Jul 4th 2012, 9:00:01 pm

Icon for Legohead 1977

Legohead 1977

Earned on: Jun 23rd 2012, 9:14:52 pm

MrBandez

Earned on: May 15th 2012, 12:03:39 pm

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XivOblivion

Earned on: Apr 11th 2012, 6:15:15 pm

vDraconis

Earned on: Feb 13th 2012, 1:04:41 pm

Icon for Funkyboy K

Funkyboy K

Earned on: Jan 27th 2012, 5:52:36 am

Icon for Pigimus Prime

Pigimus Prime

Earned on: Jan 21st 2012, 3:52:06 pm

ZANKOU 360

Earned on: Jan 8th 2012, 8:49:15 pm

Cidsa

Earned on: Dec 30th 2011, 6:42:08 am

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Chronic Killer

Earned on: Dec 9th 2011, 1:26:13 am

Icon for SK4TE HIGH

SK4TE HIGH

Earned on: Dec 8th 2011, 11:53:22 pm

Icon for Lascelly

Lascelly

Earned on: Dec 8th 2011, 11:41:43 pm