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Portal Single Player

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Release of Ring PortalsBy PortalFan77 · 10 Answers · 3,304 ViewsLast post: 13 years ago · reepblue
13 years ago
reepblue
Question about portal and steamBy nibbler2346 Answers · 2,159 ViewsLast post: 13 years ago · Ricotez
Portal Effect from Teaser TrailerBy Test Subject · 21 Answers · 7,139 ViewsLast post: 13 years ago · Test Subject
13 years ago
Test Subject
freaky!!!By Bosf3 Answers · 1,562 ViewsLast post: 13 years ago · jrlauer
What happened to project betA?By nibbler2341 Answer · 1,108 ViewsLast post: 13 years ago · CabooseJr
13 years ago
CabooseJr
Idea: Portal MultiplayerBy nathan42100 · 99 Answers · 22,676 ViewsLast post: 13 years ago · rellikpd
13 years ago
rellikpd
my achievements got reset 🙁By pestchamber · 21 Answers · 5,916 ViewsLast post: 13 years ago · msleeper
13 years ago
msleeper
New Playermodel and need helpBy PortalFan770 Answers · 994 ViewsLast post: 13 years ago · PortalFan77
13 years ago
PortalFan77
camspace portalBy Bosf2 Answers · 1,302 ViewsLast post: 13 years ago · WackoMcGoose
13 years ago
WackoMcGoose
Thank you for visiting Thinking With Portals!
Uh what the fuck?By msleeper · 21 Answers · 7,007 ViewsLast post: 13 years ago · msleeper
13 years ago
msleeper
Are you camera shy? (Achievement, spoilers)By Robinson · 20 Answers · 8,801 ViewsLast post: 13 years ago · Duffers
Problems with Portal's GraphicsBy Ehqz · 20 Answers · 7,630 ViewsLast post: 14 years ago · bizob
Portal Anagylph?By Bosf · 13 Answers · 4,318 ViewsLast post: 14 years ago · rellikpd
14 years ago
rellikpd
achievements pictures-problem?By KernCore4 Answers · 1,682 ViewsLast post: 14 years ago · KernCore
14 years ago
KernCore
never-complete level?By pestchamber · 27 Answers · 7,773 ViewsLast post: 14 years ago · Ricotez
who are your favorite character ?By pestchamber · 15 Answers · 5,644 ViewsLast post: 14 years ago · Test Subject
14 years ago
Test Subject
lost saved game plssssss helpBy mhafizji6 Answers · 2,630 ViewsLast post: 14 years ago · Aldéz
how do you load custom portal maps?By jon14677 Answers · 3,892 ViewsLast post: 14 years ago · sbrown
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How do you play your custom maps?By jon14672 Answers · 1,471 ViewsLast post: 14 years ago · jon1467
"CHEATED" was a failBy pestchamber6 Answers · 2,629 ViewsLast post: 14 years ago · pestchamber
14 years ago
pestchamber