The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
User reviews:
Recent:
Overwhelmingly Positive (1,326 reviews) - 98% of the 1,326 user reviews in the last 30 days are positive.
Overall:
Overwhelmingly Positive (68,671 reviews) - 98% of the 68,671 user reviews for this game are positive.
Release Date: Apr 18, 2011

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Buy Portal 2

Buy Portal 2 - Two Pack

Includes two copies of Portal 2 - Send the extra copy to a friend.

Buy Portal 2 - The Final Hours

Portal 2 - The Final Hours is a digital book that takes you deep within the top-secret offices of Valve for an unvarnished look at the creative process behind Portal 2. Now with a free bonus chapter added!

Buy Portal Bundle BUNDLE (?)

Includes 2 items: Portal, Portal 2

Downloadable Content For This Game

 

Recommended By Curators

"A challenging, hilarious, and mind-expanding puzzle experience for one or two—treasure your first time through."
Read the full review here.

About This Game

Portal 2 draws from the award-winning formula of innovative gameplay, story, and music that earned the original Portal over 70 industry accolades and created a cult following.

The single-player portion of Portal 2 introduces a cast of dynamic new characters, a host of fresh puzzle elements, and a much larger set of devious test chambers. Players will explore never-before-seen areas of the Aperture Science Labs and be reunited with GLaDOS, the occasionally murderous computer companion who guided them through the original game.

The game’s two-player cooperative mode features its own entirely separate campaign with a unique story, test chambers, and two new player characters. This new mode forces players to reconsider everything they thought they knew about portals. Success will require them to not just act cooperatively, but to think cooperatively.

Product Features
  • Extensive single player: Featuring next generation gameplay and a wildly-engrossing story.
  • Complete two-person co-op: Multiplayer game featuring its own dedicated story, characters, and gameplay.
  • Advanced physics: Allows for the creation of a whole new range of interesting challenges, producing a much larger but not harder game.
  • Original music.
  • Massive sequel: The original Portal was named 2007's Game of the Year by over 30 publications worldwide.
  • Editing Tools: Portal 2 editing tools will be included.

System Requirements

Windows
Mac OS X
SteamOS + Linux
    Minimum:
    • OS: Windows 7 / Vista / XP
    • Processor: 3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)
    • Memory: 2 GB RAM
    • Graphics: Video card must be 128 MB or more and with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher).
    • DirectX: Version 9.0c
    • Storage: 8 GB available space
    • Sound Card: DirectX 9.0c compatible
    Minimum:
    • OS: MAC OS X 10.6.7 or higher
    • Processor: Intel Core Duo Processor (2GHz or better)
    • Memory: 2 GB RAM
    • Graphics: ATI Radeon 2400 or higher / NVIDIA 8600M or higher / Intel HD Graphics 3000
    • Storage: 8 GB available space
    Minimum:
    • OS: Ubuntu 12.04
    • Processor: Dual core from Intel or AMD at 2.8 GHz
    • Memory: 2 GB RAM
    • Graphics: nVidia GeForce 8600/9600GT, ATI/AMD Radeon HD2600/3600 (Graphic Drivers: nVidia 310, AMD 12.11), OpenGL 2.1
    • Storage: 8 GB available space
    • Sound Card: OpenAL Compatible Sound Card
Customer reviews
Customer Review system updated! Learn more
Recent:
Overwhelmingly Positive (1,326 reviews)
Overall:
Overwhelmingly Positive (68,671 reviews)
Recently Posted
xD4I2K FL4IVIEx
( 64.6 hrs on record )
Posted: May 30
still one of my most favourite games ever!!!
Helpful? Yes No Funny
youtube.com/happysedits|4k subs
( 54.4 hrs on record )
Posted: May 30
This is better tactic to train your brain logically than Math in school.

This + friend + cool coop cutom made map = PogChamp

10/10 one of the best games
Helpful? Yes No Funny
Make Evalion great again!
( 6.3 hrs on record )
Posted: May 30
Awesome game! You can really enjoy this game if you like great and detailed stories!
Helpful? Yes No Funny
Junho
( 7.5 hrs on record )
Posted: May 30
This isn't a game, this is freakin art work
Helpful? Yes No Funny
Anknownlolz
( 11.7 hrs on record )
Posted: May 30
Best game on steam?
Helpful? Yes No Funny
Zilvers
( 9.5 hrs on record )
Posted: May 30
It is a nice game not bad actually
Helpful? Yes No Funny
Octopootis
( 8.7 hrs on record )
Posted: May 29
A very fun, multiplayer, and interactive experience which pushes you to your think limit.


Overall a very intertaining gameand well worth your money.
Helpful? Yes No Funny
ALonelyOrphan
( 1.8 hrs on record )
Posted: May 29
I dont know a single person that dosnt like this game
Helpful? Yes No Funny
christianjustice02
( 4.3 hrs on record )
Posted: May 29
Great game, just buy it.
Helpful? Yes No Funny
Poopfeast420
( 16.8 hrs on record )
Posted: May 29
FAPFAPFAPFAPFAPFAPFAffapfapfapfap
Helpful? Yes No Funny
The Danger
( 22.7 hrs on record )
Posted: May 29
SPAAAAAAAAAAAAAAAAAAAAAAAACE !!!

11/10 .
Helpful? Yes No Funny
ʕ•ᴥ•ʔ
( 3.1 hrs on record )
Posted: May 29
buy it. no review here.
just buy the thing.
Helpful? Yes No Funny
earth418
( 16.5 hrs on record )
Posted: May 29
Dont Be Negative

This could be the first game with +99% positive reveiws.

BUT LOOK AT THE NEGATIVE SECTION

Oh, well
WHY R U READING JUST BUY THE GAME ALREADY
Helpful? Yes No Funny
ShaodicHax
( 8.4 hrs on record )
Posted: May 29
One of the best games I have ever played and one of my all time favorites. Not only is the story interesting, but the characters are not two-dimensional, and the levels are challenging enough to require some thinking.
Helpful? Yes No Funny
Sam
( 1.7 hrs on record )
Posted: May 29
The Portal series is an amazing one and Portal 2 in no exception, there is such a creative story with amazing characters and dialogue. I am still playing both games today and play with friends while also doing the creative maps that others make. I recommend this game to anyone who hasn't played it (If you haven't what are you doing?) This concludes my review so I give this praise even though it is five years old.
Helpful? Yes No Funny
DeliciousCoffee
( 9.5 hrs on record )
Posted: May 29
This game is probably the greatest game ver to be concieved. That includes portal 1.
Helpful? Yes No Funny
Ronald Ronford
( 1.6 hrs on record )
Posted: May 29
Shayan's mom in bed last night
Helpful? Yes No Funny
Chaka! Chaka! Pata! Pon!
( 8.0 hrs on record )
Posted: May 29
There is a reason why the Portal series in general is regarded as one of the best things mankind has done in terms of gaming and entertainment. If you haven't played either 1 or 2... You must! It is without question! It is by far one of the best puzzle games I have played ever (only second to Tetris).

Why are you still reading this? Buy it... NOW!
Helpful? Yes No Funny
Most Helpful Reviews  In the past 30 days
113 of 124 people (91%) found this review helpful
28 people found this review funny
Recommended
10.8 hrs on record
Posted: May 9
THE UNIVERSE NEEDS PORTAL 3 !!!!!
Was this review helpful? Yes No Funny
79 of 86 people (92%) found this review helpful
112 people found this review funny
Recommended
62.3 hrs on record
Posted: May 15
My brain before I played Portal 2:
\\
 \ \( ͡° ͜ʖ ͡°)
  \ < ⌒ヽ
   /   へ \
   /  /  \ \
   レ ノ    ヽ_つ
  / /
  / /|
 ( (ヽ
 | | 、\
 | 丿 \ ⌒)
 | |  ) /
ノ )  Lノ
My brain after I played Portal 2:
/フフ          ム`ヽ
/ ノ)          | |
/ |  ( ͡° ͜ʖ ͡°) ⌒(ゝ._,ノ
/ ノ⌒7⌒ヽーくー \ /
丶_ ノ 。   ノ、 。|/
   `ヽ `ー-'_人`ーノ
    丶  ̄ _人'彡)
Was this review helpful? Yes No Funny
73 of 81 people (90%) found this review helpful
14 people found this review funny
Recommended
132.5 hrs on record
Posted: May 3
Product received for free
Three words:

GET

THIS

GAME
Was this review helpful? Yes No Funny
48 of 57 people (84%) found this review helpful
52 people found this review funny
Recommended
28.5 hrs on record
Posted: May 3
GLaDOS told me I'm garbage 10/10
Was this review helpful? Yes No Funny
15 of 15 people (100%) found this review helpful
1 person found this review funny
Recommended
9.4 hrs on record
Posted: May 12
An absolute masterpiece. One of the greatest single-player experiences in gaming.
Was this review helpful? Yes No Funny
15 of 17 people (88%) found this review helpful
Recommended
12.8 hrs on record
Posted: May 5
Great sequel. Had very fun puzzles and a pretty fun and silly narrative. Amazing finale and the co-op is equally engaging as the single player campaign. Very recommended!!
Was this review helpful? Yes No Funny
10 of 10 people (100%) found this review helpful
Recommended
0.7 hrs on record
Posted: May 7
Great sequel to the inarguably best puzzle game ever. Portal 2 expands the story of its predecessor and gives a lot, new elements to add to the game challenge. It also has better graphics and longer gameplay.

One thing that I love in this game that didn't exist in Portal(1) is the Co-op mode. Nothing beats the fun of you and your friend strategizing their way through the chambers.

Summary, I think this game is a must have for almost everyone. If you have Portal(1), you must buy it. If you haven't both, I recommend you to buy the portal bundle. It is a pity living your life skipping this masterpiece.

10/10
Was this review helpful? Yes No Funny
7 of 7 people (100%) found this review helpful
Recommended
13.6 hrs on record
Posted: May 16
Just finished this game co-op, and i must say
Never laughed so hard as i saw my friend falling everytime i switch portals!
Too bad it was short but really fun sci-fi puzzle
Get it!
Was this review helpful? Yes No Funny
4 of 4 people (100%) found this review helpful
Recommended
22.0 hrs on record
Posted: May 17
This is a great game. Really nice story line. The gamemakers must've been frying their brains to make us rage.
Was this review helpful? Yes No Funny
5 of 6 people (83%) found this review helpful
10 people found this review funny
Recommended
38.0 hrs on record
Posted: May 21
In the game, GladOS becomes a potato. My current computer is a potato. Coincidence?
#ThinkingWithPotatoes
Was this review helpful? Yes No Funny
5 of 6 people (83%) found this review helpful
Recommended
45.9 hrs on record
Posted: May 13
First what i want to say is,if you havent played any of Portal game you should play Portal 1 before the sequel because you will lose the story and fun from Portal 1 even the prequel is from 2007.``SPOILERS``:I believe the game took me around 10 hours to beat it for first time but i was helped at harder chambers because i was a begginer still at that time.Now its 3 types of gels:BLUE gel that makes you jumping higher,ORANGE gel that makes you running fast and white gel that makes the unsurpotable parts for portals to be possibile to put them,new characters like Wheatley,also he is the antagonist of the game,also GLaDOs is now your friend almost at final of the game,also you will find more about the Aperture Science past.
Also is co-op mode that you with a friend,playing cooperative test chambers as robots,not humans,in beta Portal 2 Co-op,Chell and Mel (ununsed character) was the players,but in final co-op versions is 2 robots,one female other male,Atlas and P-Body,the person who host is Atlas (male) and the invited player is P-Body (female).Also the game have a lot more achievements than the prequel wich pretty much,mostly of them you will get passing the story of both moddes.Have fun with this game!
NOTE:Workshop
Final note:10/10
Was this review helpful? Yes No Funny
3 of 3 people (100%) found this review helpful
Recommended
98.6 hrs on record
Posted: May 22
Product received for free
10/10

(ValvE pack)
Was this review helpful? Yes No Funny
3 of 3 people (100%) found this review helpful
Recommended
4.4 hrs on record
Posted: May 15
Valve have never seemed to disapoint me when it comes to a campaign. Left 4 Dead, Half-Life, Portal, and now Portal 2. With Glados returning for revenge the story gets more and more intense. Running away from an vicious programme with menacing plans to crush you, Only being able to avoid her by supassing invigorating puzzles each getting harder than the next. To beat this game you need a quick brain and good at solving difficult tasks. Some tasks requiring smart movements, others precise timing and even a good accuarcy. If you've played other FPS games in the past you should be good. Even though it does'nt require inhuman ractions sometimes you can be on a tight time limit.

Portal 2 has changed since its first game, with Valve listening to community requests and even adding in small easter eggs and funny secrets to hopfully blow up the internet.

This game is for those who like using their brain and take time in puzzle solving.

Although i do wish the game was longer and even made a 3rd in the series. Please Valve, give us what we want!

8/10
Was this review helpful? Yes No Funny
2 of 2 people (100%) found this review helpful
1 person found this review funny
Recommended
25.5 hrs on record
Posted: May 21
Amazing puzzle game with great mechanics !! Single player and great Coop mode to have fun.. For me the best the part though is the community levels !! 6 years since release and still the levels are enough to provide nice challenging puzzle experience.. this is a game that will stand the test of time.
Was this review helpful? Yes No Funny
2 of 2 people (100%) found this review helpful
1 person found this review funny
Recommended
51.2 hrs on record
Posted: May 16
A great FPS puzzle game full of sarcastic humor or better described as the best team building initiative.
Was this review helpful? Yes No Funny
2 of 2 people (100%) found this review helpful
Recommended
36.0 hrs on record
Posted: May 28
very enjoyable and addicting. highly reccomend community test chambers after finshing game
Was this review helpful? Yes No Funny
2 of 2 people (100%) found this review helpful
2 people found this review funny
Recommended
192.4 hrs on record
Posted: April 29
Woke up from a long sleep by a problematic british robot.
Idiotic problematic british robot got me in trouble.
Mean test lady called me fat.
Killing machines with low self esteem don't hate me.
Evil problematic british robot doesn't like being called moronic.
Potato test lady has a soul-searching trip and hates birds.
Old CEO rants about lemons as he slowly dies.
Evil problematic british robot has an itch and proceeds to kill me.
Mean test lady decides she won't kill me.
Killing machines with low self esteem sing me opera.
I go to a corn field and get a cube.
Mean test lady sings about how she wants me gone.

9/10
still no cake
Was this review helpful? Yes No Funny
3 of 4 people (75%) found this review helpful
Recommended
44.2 hrs on record
Posted: May 28
Jogo muito bom, trabalha a mente, imaginação.

Coop Excelente !

11/10.
Was this review helpful? Yes No Funny
1 of 1 people (100%) found this review helpful
Recommended
11.5 hrs on record
Posted: May 7
The Co-Op is pretty good, but needs more levels!!!
Was this review helpful? Yes No Funny
1 of 1 people (100%) found this review helpful
Recommended
7.6 hrs on record
Posted: May 8
Great puzzle game, entertaining, fun characters and sketch. Would recommend
Was this review helpful? Yes No Funny