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Portal 2
Apr 19, 2011
Valve Software
~5 hours play time
"Party of Three" Achievement (25G)
Party of Three
Find the hidden companion cube in co-op test chamber
Portal 2 has 52 total achievements.
Video Title Videos Length Recorded by Rating Added
HD Video Guide 1 0:02:55 Soleman
(4 votes)
9 years ago
HD Video Guide 1 0:24:18 fograindanoob
(1 vote)
6 years ago
HD Video Guide 1 0:18:44 ramza411sb
(18 votes)
6 years ago
Quick Answers
Maceman 9 years ago
The cube can be found near the end of the level in Course 4, Chamber 9 of co-op.
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