Showing 1-15 of 287 entries
0
1 hour ago
How to play coop in the same screen (Keyboard + Controlelr)
TriForCe! MISA AMANE
1
1 hour ago
Looking for someone who's never played co-op before....
Bigstuffedcupcake™
1
1 hour ago
Do I need to play Portal 1 first?
Lemony
2
1 hour ago
We're doing a horror indie game inspired by Portal and Bioshock.
Amezqueta
1,846
1 hour ago
why portal 3 will never exist [Spoilers]
5magmacubes
19
2 hours ago
What do YOU think is the funniest Portal quote?
rabidworm333
1
2 hours ago
Ищу напарника для выполнения онлайн достижений!
PushkinGOD
0
3 hours ago
Hey MLG's
NickMenes
0
3 hours ago
test chamber questions
Samantha
0
5 hours ago
Looking for someone to help me get the "Professor Portal" achievement
DeathValleyDemon
0
11 hours ago
Need help to get ``still alive´´ achievment
Nintendero92
649
12 hours ago
Portal 3: Good or bad?
Jamesv223
0
13 hours ago
portal 3 halflife 3 and tf3 good or bad idea?
bristonator
18
17 hours ago
Is there someone at Valve...
Lucian SaDiablo
2
19 hours ago
wanting to play some co-op
PackinMama
Per page: 15 30 50