Professor Portal
Earned by 4 (400%) of 1 game owners.
Trophy Difficulty: Piece of Cake

After completing co-op, complete Calibration Course online with a friend who hasn’t played before

First Achievers

1
Jamesyfox
10th August 2013 at 15:51:23
(1 year ago)
2
nuboso84
22nd November 2013 at 00:32:24
(10 months ago)
3
DARKasakura
05th September 2014 at 18:11:12
(4 weeks ago)
4
wilkman14
28th September 2014 at 20:46:02
(2 days ago)

Latest Achievers

1
wilkman14
28th Sep 2014 at 20:46:02
(2 days ago)
2
DARKasakura
05th Sep 2014 at 18:11:12
(4 weeks ago)
3
nuboso84
22nd Nov 2013 at 00:32:24
(10 months ago)
4
Jamesyfox
10th Aug 2013 at 15:51:23
(1 year ago)