Portal 2 > 一般討論 > 主題細節
XchocomanX 2012 11 月 15 @ 2:13下午
Professor Portal Help
I need help to get this achievment....can anyone help me? D:
顯示 1-4,共 4 則回應
< >
MineCraft lover 2012 11 月 16 @ 7:46上午 
which achievment is it?
XchocomanX 2012 11 月 16 @ 8:45上午 
Professor portal is the name i have to play the co-op calibration with someone who has never done it before ._.
xXJackPlaysXx 2013 01 月 25 @ 12:54下午 
did you do it cuz i will
norill 2013 02 月 21 @ 4:45下午 
i would also like to play co-op with someone to get this achievement
顯示 1-4,共 4 則回應
< >
每頁: 15 30 50
張貼日期: 2012 11 月 15 @ 2:13下午
回覆: 4