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!

Topics
Help! I have a graphics problem.
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by sniffsniffhooray Apr 25, 2011 6 Replies · 2,341 Views
by sniffsniffhooray
Apr 25, 2011
Portal 2 Likes/Dislikes
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by yohoat9 Apr 23, 2011 8 Replies · 2,957 Views
by Nightgunner5
Apr 25, 2011
The Companion Cube
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by Prok Apr 25, 2011 12 Replies · 6,677 Views
by Prok
Apr 25, 2011
New Section for Portal 2 Stuff?
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by Beer-Me Apr 25, 2011 3 Replies · 1,795 Views
by WinstonSmith
Apr 25, 2011
How to obtain lowest settings?
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by Sylfaen Apr 22, 2011 1 Replies · 1,818 Views
by Sylfaen
Apr 22, 2011
HEY!
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by Remmiz Apr 18, 2011 2 Replies · 1,432 Views
by WinstonSmith
Apr 18, 2011
New tv spot for portal 2
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by hanging_rope Mar 18, 2011 0 Replies · 1,445 Views
No replies
[SPOILER] Portal 2 Acheivments {SPOILER]
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by Another Bad Pun Feb 26, 2011 2 Replies · 2,026 Views
by Another Bad Pun
Mar 06, 2011
Custom Co-op Bots For Free Pc Version?
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by yohoat9 Jan 24, 2011 8 Replies · 3,733 Views
by Whysopro?
Jan 29, 2011
[Question] Portal 2 Compatibility
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by Whysopro? Jan 24, 2011 2 Replies · 1,680 Views
by Whysopro?
Jan 24, 2011
Custom Content on Consoles CONFIRMED (lol Alliteration)
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by Groxkiller585 Jan 24, 2011 1 Replies · 1,814 Views
by Groxkiller585
Jan 24, 2011
PC/Mac/PS3 co-operative play
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by hanging_rope Jan 21, 2011 6 Replies · 2,326 Views
by Whysopro?
Jan 22, 2011
New portal 2 screens [POSSIBLE SPOILERS]
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by p0rtalplayer Jan 20, 2011 1 Replies · 1,818 Views
by yohoat9
Jan 20, 2011
Test Chamber 4 - Portal Style (video + Screenies included!)
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by Groxkiller585 Dec 13, 2010 52 Replies · 16,138 Views
by Whysopro?
Jan 20, 2011
New P2 video (WARNING: GIVES AWAY BEGINNING OF GAME)
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by Groxkiller585 Jan 14, 2011 11 Replies · 5,451 Views
by Whysopro?
Jan 20, 2011
Brand new portal 2 preview! 8+ mins!
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by TheLowdownExlcusive Dec 30, 2010 13 Replies · 5,762 Views
by TheLowdownExlcusive
Jan 08, 2011
Portal 2 With Sixsense Peripheral (Plus Dev Console Info!)
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by WinstonSmith Jan 07, 2011 8 Replies · 4,371 Views
by Groxkiller585
Jan 08, 2011
Aperture Science Website updated
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by p0rtalplayer Dec 24, 2010 15 Replies · 7,781 Views
by llamasaylol
Jan 06, 2011
Interview with Erik Johnson
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by msleeper Nov 11, 2010 4 Replies · 2,428 Views
by WinstonSmith
Nov 13, 2010
Firegod522's Portal 2 Stuff
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by Firegod522 Oct 11, 2010 1 Replies · 1,788 Views
by Firegod522
Oct 11, 2010