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Portal 2 > General Discussions > Topic Details
DeathValleyDemon Nov 27, 2014 @ 5:27am
Looking for someone to help me get the "Professor Portal" achievement
I need to do the Calibration Course with someone that never played co-op before.
Anyone interested?
Portal 2 > General Discussions > Topic Details
Date Posted: Nov 27, 2014 @ 5:27am
Posts: 0

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