Showing 1-15 of 261 entries
3
1 hour ago
Gameplay time increment
ŁYSY
7
2 hours ago
VERY SCARY Portal Glich
lukernuker
0
5 hours ago
RAM glitch
Pebbledog
3
10 hours ago
Portal bug
ronstar
5
10 hours ago
Controller or mouse and keyboard
x asian friend x
1
10 hours ago
huge problem with least steps challenge
dreizehnX
2
10 hours ago
hl2.exe Has stopped working.......
CrosSyndicate
5
13 hours ago
Where can i download the ending song?
Aoshirokun
4
16 hours ago
When will we get a new Portal?
mfuqua
9
Dec 25 @ 7:49am
Can't believe they made a Low Violence Version of Portal
Max Power
268
Dec 25 @ 6:31am
1000 THINGS TO DO IN RELAXATION CHAMBER
a guy
4
Dec 25 @ 5:04am
My portal is not launching...
DragonFJC
8
Dec 25 @ 4:25am
Why does blood come out of the radio?
Wheatley Bot 2.0
4
Dec 24 @ 1:22pm
@STEAM : Portal and Half-Life 2 bug ?
Valadorn
3
Dec 24 @ 10:34am
Ending song so sad
me_sean
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