It's really a non-issue in my opinion since there is so little storyline in the coop mode. But if you want to hear all of GLaDOS' comments (in coop mode), you can watch these videos:

youtube.com/watch?v=IwYSxnV0ycU
youtube.com/watch?v=R4bE9uyru4k
youtube.com/watch?v=rINE2tQrcvg

Oh and BTW, if you finished coop and you play with a friend who haven't played yet, you'll get the "Professor Portal" achievement. Only 2.3% of all players have unlocked this achievement.

It's really a non-issue in my opinion since there is so little storyline in the coop mode. But if you want to hear all of GLaDOS' comments (in coop mode), you can watch these videos:

Oh and BTW, if you finished coop and you play with a friend who haven't played yet, you'll get the "Professor Portal" achievement. Only 2.3% of all players have unlocked this achievement.

It's really a non-issue in my opinion since there is so little storyline in the coop mode. But if you want to hear all of GLaDOS' comments (in coop mode), you can watch these videos:

youtube.com/watch?v=IwYSxnV0ycU
youtube.com/watch?v=R4bE9uyru4k
youtube.com/watch?v=rINE2tQrcvg

It's really a non-issue in my opinion since there is so little storyline in the coop mode. But if you want to hear all of GLaDOS' comments (in coop mode), you can watch these videos:

youtube.com/watch?v=IwYSxnV0ycU
youtube.com/watch?v=R4bE9uyru4k
youtube.com/watch?v=rINE2tQrcvg

Oh and BTW, if you finished coop and you play with a friend who haven't played yet, you'll get the "Professor Portal" achievement. Only 2.3% of all players have unlocked this achievement.