Portal 2 > General Discussions > Topic Details
hipno Mar 6, 2014 @ 11:01am
Need 1st time co-op partner.
I need the achievement Professor Portal (After completing co-op, complete Calibration Course online with a friend who hasn’t played before). I will offer any coupon/card/bg/emote you want from my inventory once i get teh achievment.
Date Posted: Mar 6, 2014 @ 11:01am
Posts: 0