Showing 1-15 of 636 entries
1
6 minutes ago
Aperture Ideas: Testing Elements
Kevin
35
11 minutes ago
What should be the story of Portal 3?
mrgacado
4
17 minutes ago
What is required to execute the Portal 2 Publishing Tool that comes with Portal 2
Mr.Matrix
38
27 minutes ago
why portal 3 will never exist
5magmacubes
0
1 hour ago
Idea for Portal 3.
HALF-LIFE 3 λ³
1
1 hour ago
I want freinds to play with
ᶫᵒᵛᵉᵧₒᵤ NaVi.Mido7
4
1 hour ago
Portal 3 idea
Crumpington
2
1 hour ago
Need to hug some peoples to complete "Friends List With Benefits"
doubi
3
1 hour ago
Can't connect to steam VIA PS3
End_user
100
3 hours ago
Robot Enrichment: Skins not showing.
Craw
0
4 hours ago
qualcuno mi puo aiutare?
andrea-storni
0
5 hours ago
Co-op acheivments
The Badass Kangaroo
0
6 hours ago
Can't get local co-op to work
Super Meat Isaac
5
7 hours ago
JJ Abrams and Gabe Newell working on a game and maybe also a movie!
mrgacado
0
7 hours ago
Portal 3?
ThePoganPl
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