Showing 1-15 of 434 entries
2,802
17 minutes ago
why portal 3 will never exist [Spoilers]
5magmacubes
4
51 minutes ago
I have an idea fo portal 3
Wheatly
92
1 hour ago
Is Aperture Real?
HungerGamer
0
1 hour ago
portal 2
Memels
1
1 hour ago
Professor Portal & Friends w/ Benefits
finalevil151
1
2 hours ago
Portal 3
thomaschet
0
3 hours ago
Sentry Duck
TheFinn
0
3 hours ago
Professor Portal Achievement, NEED someone who hasn't played co-op before. Add me :)
TomEdinburgh
8
3 hours ago
Can I run Portal 2 in my laptop?
Samantha Raio Laser
652
4 hours ago
Portal 3: Good or bad?
Jamesv223
108
4 hours ago
Ask GLaDOS
GLaDOS
3
4 hours ago
dose portal coop have a storyline
Wheatly
2
4 hours ago
Portal 2 coop
DeepFriedToastie
0
4 hours ago
Manjaro linux don't work with steam.
bobbythesyz
5
5 hours ago
how do you get white out
Wheatly
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