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»Forums Index »Portal Game Maps (Valve) »Portal Game Play Discussion
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Moderators: Dennis
Please read the rules before you post Dennis 1 7126 Dec 10, 2007 05:49 PM
by Dennis
impulse 101 ? Darcshadow7 10 11568 Sep 15, 2018 05:51 AM
by Bugnotnotthegreat
can this custom portal maps be run on the demo? denizburgas13 1 4858 Apr 22, 2018 08:03 AM
by denizburgas13
Smooth minimalist animation JoeClark 1 4776 Aug 29, 2017 09:34 AM
by JoeClark
ok why is this still here Vergil 6 8689 Dec 12, 2014 09:50 AM
by SS Flanker
Oh no! It's glados eliteslasher 4 5969 Mar 16, 2013 08:05 PM
by XlzQwerty1
Post your Steam Workshop maps here! ethreepoh 3 7017 Feb 28, 2013 04:12 AM
by hobbet360
error??? _SS_Tickles 4 6350 Mar 5, 2012 03:29 AM
by
Portal error, stops working when i make a portal. grunt_eater 3 4882 Jan 8, 2012 08:11 PM
by grunt_eater
Portal on Steam is... UBE Chief 6 4199 Dec 19, 2011 08:19 PM
by UBE Chief
omg Muscl3r 3 4117 Oct 22, 2011 10:26 AM
by Yale42
Portal Co op mod? Slayer117 4 6973 Apr 22, 2011 06:46 PM
by MatthewDratt
Portal 2 Co-Operative Testing Program GameStopTom 2 4509 Mar 30, 2011 08:04 PM
by Somone77
I need help with the Cass Chamber level Sanseru 2 4054 Feb 25, 2011 04:38 PM
by TIGR
Portal 2 now available for pre-orders Somone77 1 3828 Feb 14, 2011 04:43 PM
by Somone77
MTN Portal Story Bug arlowood 1 4385 Feb 2, 2011 05:53 AM
by arlowood
MTN Portal Story - Glitch or just my error? arlowood 1 3733 Jan 27, 2011 02:25 PM
by arlowood
'small' break in Test Chamber 74 Bullsh0t 2 3944 Dec 13, 2010 05:34 AM
by MoooseGuy
??? Muscl3r 5 4271 Dec 10, 2010 08:56 PM
by Muscl3r
missing objects/textures goye2cz 15 5118 Dec 9, 2010 03:48 PM
by XlzQwerty1
pl_mazefinal Brucie 1 3805 Sep 23, 2010 05:54 AM
by Brucie
Portal map ftp down? c3po 6 4561 Jul 5, 2010 06:21 PM
by Dennis
as I can obtain the creator of maps king_maxter 1 4000 Jun 14, 2010 04:39 PM
by king_maxter
file location i cannot find help plz??? bradman7777777 2 4088 Jun 7, 2010 04:51 PM
by Matt23488
Trap by Scorpionfa - HELP! Matt23488 1 3864 Jun 7, 2010 04:03 PM
by Matt23488
Oh god!False ending! Alexiel 6 4569 May 30, 2010 01:43 AM
by Alpha Series
What ARE prtal maps? Hs_crozzhair 2 4300 May 30, 2010 01:32 AM
by Alpha Series
I'm having trouble un-zipping the map files... AtrumTalio 3 4119 May 23, 2010 03:16 PM
by JACK SPARROW
Free Portal cheater101 1 4155 May 12, 2010 08:09 PM
by cheater101
Huge Trouble Downloading the maps. JohnBigOz 1 4122 Apr 5, 2010 08:13 PM
by JohnBigOz
Station 1 hiphopjam 1 4601 Mar 24, 2010 12:29 AM
by hiphopjam
Portal on Wii Boomstriker 5 4240 Mar 23, 2010 08:36 PM
by LordOfJericho
No search box? Cat 2 3990 Jan 27, 2010 06:46 PM
by Dennis
Lolturrets ideas for slowbulletproductions.com Killeryoshi 1 3935 Jan 27, 2010 06:13 PM
by Killeryoshi
HELP ME ALREADY!!!!!!!!!!!!!!!!!!!!!! Boomstriker 1 4287 Jan 7, 2010 06:47 PM
by Boomstriker
3d analizer on steam HOW DO ITS? Boomstriker 1 3919 Jan 4, 2010 05:30 PM
by Boomstriker
Sorry for doing this... SGTsamuel 11 4451 Dec 30, 2009 11:18 PM
by Nexus Halo
oh god,portal on Intel(R) extreme graphics Boomstriker 7 4940 Dec 30, 2009 08:24 PM
by Boomstriker
Just wondering... CorruptedHalo 3 4360 May 31, 2009 01:17 PM
by Dennis
Portal eats up my "OS paged pool data" and does not give it back. someone not important 1 3992 Apr 2, 2009 04:49 PM
by someone not important
Well, I guess I'll post this here since there is NO STEAM SECTION... iTails 1 4134 Mar 31, 2009 06:50 PM
by iTails
Yeah, got a question/suggestion iTails 5 4021 Mar 30, 2009 12:32 AM
by RougeSpartan414
Portal is acting weird. DarkHalo003 2 3943 Feb 28, 2009 03:14 PM
by Doctor_Freeman
WalkThrough scorch933 2 4189 Feb 28, 2009 02:05 PM
by Doctor_Freeman
How do you get the custom portal maps to work? H4Z4RD 3 5462 Dec 23, 2008 09:29 AM
by conndrst
Xbox 360 controller with SwitchBlade Mythic128 1 3926 Jul 13, 2008 10:57 PM
by Mythic128
PORTAL IS NOW OUT ON ITS OWN! (without orange box) Half Jaw 4 4245 May 12, 2008 05:54 PM
by Half Jaw
question for a war idea warturtle117 9 4095 Apr 28, 2008 05:29 PM
by Sgt Stacker
console cheater101 4 3952 Apr 18, 2008 04:26 PM
by cheater101
Valve confirms more Portal Limited 13 5202 Mar 2, 2008 10:42 PM
by tygron
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