Portal 2 Single Player / Coop
Talk about the game, theories, how to get the achievements and beat the challenge maps, and anything related to Portal 2 Single Player / Coop. Caution: Spoilers abound!
Announcements
Forum Rules and Important Info - Read Before Posting!
by
msleeper
· Jan 19, 2026
2 Replies ·
214 Views
Last post by
msleeper
Jan 19, 2026
Jan 19, 2026
Topics
(FIXED) HELP, PLEASE! Portal 2 dialogue is cutting out. How do I fix it?
by
Benjamin Curtis BC Media
· Jul 28, 2020
2 Replies ·
3,616 Views
Last post by
awev
Sep 11, 2025
Sep 11, 2025
Last post by
Nokaut
Jan 01, 2025
Jan 01, 2025
No replies
Does anyone know what's the song when you're going up the escape elevator, before the turret opera starts?
by
Slashed
· Jun 15, 2022
0 Replies ·
1,029 Views
No replies
My Computer Is freezing While Playing 'Portal 2'!
by
IsomKohler
· Mar 14, 2022
1 Replies ·
1,407 Views
Last post by
IsomKohler
Mar 15, 2022
Mar 15, 2022
Last post by
ThatOneRetro
Mar 04, 2021
Mar 04, 2021
Last post by
ChickenMobile
Jul 01, 2019
Jul 01, 2019
[SPOILER]Security Code: 5,33,41,18 - Does it have a meaning?
by
PortalCombat
· May 03, 2011
6 Replies ·
39,404 Views
Last post by
Its_convoluted
Sep 23, 2018
Sep 23, 2018
Last post by
EliseRi
Oct 01, 2017
Oct 01, 2017
Last post by
AdamPlays
May 18, 2017
May 18, 2017
Last post by
GamerGeek
May 17, 2017
May 17, 2017
Last post by
UsCobra11
Oct 11, 2015
Oct 11, 2015
Last post by
josepezdj
Sep 08, 2015
Sep 08, 2015
Looking for someone to play "The Doors" coop mod with
by
SecretComing
· Aug 16, 2015
0 Replies ·
2,065 Views
No replies
Last post by
Lamarr
Jun 08, 2015
Jun 08, 2015
Need a Portal 2 Co-op partner? Join this Steam group!
by
Arnar105
· May 19, 2011
106 Replies ·
84,943 Views
Last post by
kyleprotecX
Jan 17, 2015
Jan 17, 2015
Last post by
Haggis
Jan 06, 2015
Jan 06, 2015