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Portal Single Player

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Release of Ring PortalsBy PortalFan77 · 10 Answers · 2,874 ViewsLast post: 12 years ago · reepblue
12 years ago
reepblue
Question about portal and steamBy nibbler2346 Answers · 1,986 ViewsLast post: 12 years ago · Ricotez
Portal Effect from Teaser TrailerBy Test Subject · 21 Answers · 6,391 ViewsLast post: 12 years ago · Test Subject
12 years ago
Test Subject
freaky!!!By Bosf3 Answers · 1,409 ViewsLast post: 12 years ago · jrlauer
What happened to project betA?By nibbler2341 Answer · 956 ViewsLast post: 12 years ago · CabooseJr
12 years ago
CabooseJr
Idea: Portal MultiplayerBy nathan42100 · 99 Answers · 21,171 ViewsLast post: 12 years ago · rellikpd
12 years ago
rellikpd
my achievements got reset 🙁By pestchamber · 21 Answers · 5,282 ViewsLast post: 12 years ago · msleeper
12 years ago
msleeper
New Playermodel and need helpBy PortalFan770 Answers · 849 ViewsLast post: 12 years ago · PortalFan77
12 years ago
PortalFan77
camspace portalBy Bosf2 Answers · 1,142 ViewsLast post: 12 years ago · WackoMcGoose
12 years ago
WackoMcGoose
Thank you for visiting Thinking With Portals!
Uh what the fuck?By msleeper · 21 Answers · 6,371 ViewsLast post: 12 years ago · msleeper
12 years ago
msleeper
Are you camera shy? (Achievement, spoilers)By Robinson · 20 Answers · 8,158 ViewsLast post: 12 years ago · Duffers
Problems with Portal's GraphicsBy Ehqz · 20 Answers · 6,793 ViewsLast post: 12 years ago · bizob
Portal Anagylph?By Bosf · 13 Answers · 3,771 ViewsLast post: 12 years ago · rellikpd
12 years ago
rellikpd
achievements pictures-problem?By KernCore4 Answers · 1,529 ViewsLast post: 12 years ago · KernCore
12 years ago
KernCore
never-complete level?By pestchamber · 27 Answers · 6,993 ViewsLast post: 12 years ago · Ricotez
who are your favorite character ?By pestchamber · 15 Answers · 5,209 ViewsLast post: 12 years ago · Test Subject
12 years ago
Test Subject
lost saved game plssssss helpBy mhafizji6 Answers · 2,461 ViewsLast post: 12 years ago · Aldéz
how do you load custom portal maps?By jon14677 Answers · 3,719 ViewsLast post: 12 years ago · sbrown
Thank you for visiting Thinking With Portals!
How do you play your custom maps?By jon14672 Answers · 1,309 ViewsLast post: 12 years ago · jon1467
"CHEATED" was a failBy pestchamber6 Answers · 2,327 ViewsLast post: 12 years ago · pestchamber
12 years ago
pestchamber