Portal has been called one of the most innovative games of the decade. A hybrid of FPS style and a new genre of spatial brain teasers, Portal offers hours of totally unique gameplay.

Set in the mysterious Aperture Science Laboratories, players must solve physical puzzles and challenges by opening portals, maneuvering objects, and moving themselves through space in ways that used to be impossible.

Playing Portal today will teach you how to love a "companion cube", whether a computer named GLaDOS really wants you dead, and why your friends keep telling you "the cake is a lie".

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Blog RSS Feed Report abuse Latest News: Outside Influence - Now On Greenlight!

About Outside Influence - Volume One with 5 comments by SpAM_CAN on Jan 31st, 2015

Portal: Outside Influence is now on Steam Greenlight, hoping for your approval! Complete with a teaser trailer. A longer narrative trailer will be coming sometime closer to release.


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CWTH patch ver. 3.0
Portal

CWTH patch ver. 3.0

Feb 4, 2015 CWTH Patch 1 comment

Instruction: Download and Install Chell's way to home ver.2.0 Download and Install CWTH_patch30.exe Do not install any files.

New Portal
Game

New Portal

Jan 3, 2015 Full Version 8 comments

thats looks now better and have portal 2 elements. i hope you like the new textures.

JMOD 5.0 ATTACK OF THE TURKEYS!!!
Portal

JMOD 5.0 ATTACK OF THE TURKEYS!!!

Nov 27, 2014 J-MOD Full Version 6 comments

Hi after a while you've been waiting for this update!!!! i have come to fix some bugs and soon next time i hope to add multiplayer and other amazing things...

Blue Portals 2014 Release
Portal

Blue Portals 2014 Release

Nov 26, 2014 Blue Portals Full Version 10 comments

The must up-to-date version of Blue Portals. Includes Extended Play, Conversion Cubed, and both entries for the PlanetPhillip mapping competition. Also...

JMOD 4.5 moddb Release
Portal

JMOD 4.5 moddb Release

Nov 4, 2014 J-MOD Full Version 9 comments

JMOD is a sandbox mod using the game Portal 1 created by VALVe using the source engine. It is inspired by the game Garry's Mod. JMOD is about building...

Steampipe patch
Portal

Steampipe patch

Aug 6, 2014 Portal: New Adventure Patch 0 comments

After download, put this updated GameInfo.txt into the mod folder and replace the old GameInfo.txt, mod should now work.

Post comment Comments  (70 - 80 of 154)
KEVLAR60442
KEVLAR60442 Jan 2 2011, 3:13pm says:

Would someone be so kind as to remake the Portal doors and/or other assets in the new Portal 2 style? Or at least point me in a direction to where I can find them elsewhere on the internet?

Wow, I sound like some snooty, Harvard educated D-bag.

+2 votes     reply to comment
PhyOS
PhyOS Jan 22 2011, 2:27am replied:

Can't you just wait for Portal 2 to be released?

+2 votes     reply to comment
fadi.naoum.
fadi.naoum. Dec 28 2010, 3:07pm says:

Hello , I apologize to everyone and everything I insulted , I apologize for flaming , spaming and insulting all of you and the Portal Community . I would like to apologize to Hunterbrute224 , CabooseJr and .kave
for copying their work or at least trying to copy and for also insulting them and stuff .
If you all find it in your heart to forgive me I would feel great , if not the I will keep feeling that I have done some people wrong in my life !

+1 vote     reply to comment
Calv-EHK
Calv-EHK Oct 30 2010, 11:34am says:

AWESOME!!!!!!!!!!!!! One of the best games i have ever played

+1 vote     reply to comment
Maury
Maury Oct 2 2010, 4:21pm says:

Awesome Valve

+3 votes     reply to comment
jacek2144
jacek2144 Nov 7 2010, 4:36pm replied:

Where you read it ?

0 votes     reply to comment
gamehacker655yourmom
gamehacker655yourmom Sep 17 2010, 4:31pm says:

I wish they released a beta of portal.

-2 votes     reply to comment
fadi.naoum.
fadi.naoum. Sep 19 2010, 7:36am replied:

mee too !

-4 votes     reply to comment
Cremat0r
Cremat0r Oct 25 2010, 9:49am replied:

Me not, would be leading to this: H-1.abload.de
The son here is GabeN.

+2 votes     reply to comment
piski95
piski95 Sep 8 2010, 4:06pm says:

If you want wheatley to had his old voice, sign here:
http://www.petitionspot.com/petitions/RLordWheatley

-1 votes     reply to comment
fadi.naoum.
fadi.naoum. Aug 30 2010, 2:39am says:

I advice you hunterbrute get a life man ! is that what you do all day ?

-1 votes     reply to comment
CabooseJr
CabooseJr Sep 4 2010, 4:06pm replied:

What is wrong with you?

+1 vote     reply to comment
fadi.naoum.
fadi.naoum. Sep 8 2010, 3:30am replied:

you can see the links in the comment bellow and then find the comments by hunterbrute I dont know why but he is writing bad stuff about me in the comments of these articles !

-1 votes     reply to comment
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Portal
Platforms
Windows, Mac, X360, PS3
Developer & Publisher
Valve
Engine
Source
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Official Page
Orange.half-life2.com
Release Date
Released Oct 8, 2007
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Community Rating

Average

9.6

1178 votes submitted.

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Ratings closed.

Highest Rated (9 agree) 10/10

Straightforward gameplay, and not too hard or too easy. Once you figure it out, its really fun.

Dec 31 2010, 9:44pm by arieas

Lowest Rated (3 agree) 5/10

what to say? this game is not challenging at all, completely boring and waaaay too short.

After 90 minutes of playing, just when i asked myself "when is this stupid tutorial over, i want puzzles!" the credits appeared and the game was over. it was really disappointing. the only thing that kept me from smashing my computer was this funny "still alive" song that was played in the credits.
that song is the only positive thing about this game. and certainly not worth 20 bucks.

Mar 29 2011, 2:16pm by Killatomate

Style
Genre
Puzzle Compilation
Theme
Sci-Fi
Players
Single Player
Project
AAA
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Sequels
Portal 2, Released Apr 18, 2011
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Portal, Released Oct 8, 2007
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Portal Portal
Portal
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