Professor Portal Achievement

[76561198053668778]

Hi, I am looking for people that has NOT played co op before. That way I can get the Professor Portal achievement.

[Glue Sniffer]

im still buzy with portal 1 but after that i wanna play :)

[76561198053668778]

Ok, notify me when you want to play.

[wranni]

I might be ok, depending on your time zone, is it only for the acheivement, or the whole co-op?

[76561198053668778]

Only for the achievement mostly though I am open for trying out some Custom levels with you. :)

[Death threat collector]

i never played co-op

[Ambiguous_Duck]

ok