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Portal 2
For:
PC
,
PlayStation 3
,
Xbox 360
,
Mac
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Linux
Genres:
Puzzle
Publisher:
Developer:
Party of Three Achievement
Party of Three
Find the hidden companion cube in co-op test chamber
3.81% of players have unlocked this achievement
25
Guides
We have no guides for this achievement.
Players
MuckPie
Earned on: Oct 14th 2021, 4:46:20 pm
Celtic Force
Earned on: Aug 30th 2013, 2:07:45 pm
oO bio Oo
Earned on: May 30th 2012, 4:23:59 pm
Legohead 1977
Earned on: May 5th 2012, 9:42:51 pm
smrnov
Earned on: Dec 27th 2011, 6:25:28 pm
Chronic Killer
Earned on: Oct 15th 2011, 2:29:38 am
Pigimus Prime
Earned on: Sep 16th 2011, 8:47:56 am
Sangriaz
Earned on: Aug 7th 2011, 3:06:30 pm
d4rk antares
Earned on: Aug 2nd 2011, 9:52:43 pm
Koding
Earned on: Jul 17th 2011, 3:22:19 pm
Wrathofzar
Earned on: Jun 21st 2011, 4:23:49 pm
otakon62
Earned on: May 9th 2011, 11:55:12 am
Chicool
Earned on: May 2nd 2011, 2:14:25 pm
Stallion83
Earned on: May 1st 2011, 3:16:09 am
Lascelly
Earned on: Apr 29th 2011, 11:45:47 pm
Clad master
Earned on: Apr 27th 2011, 1:42:43 pm
weffalump
Earned on: Apr 27th 2011, 2:39:14 am
gomuhimo RSC
Earned on: Apr 26th 2011, 5:11:52 pm
SK4TE HIGH
Earned on: Apr 25th 2011, 9:55:43 pm
benjoni
Earned on: Apr 25th 2011, 6:39:34 pm