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Portal 2 Walkthrough

Kurtis Seid
By Kurtis Seid, Game Guides Editor

Return to Aperture for further testing. Our Portal 2 Walkthrough provides a walkthrough for story mode, tips for co-op, and unlockables.

Portal 2 Walkthrough

The Escape

Floor 1

The door ahead will not open fully. You'll need to fire your blue portal through the door and your orange portal to the left. Enter the portal and run along the catwalk. You'll come to an inactive conveyor belt. Run along this machinery and leap to the left across more catwalks. Leap down to the ride the assembly lines and run quickly to avoid being crushed or burned. Turn to the left and run down more catwalks, making sure to jump over the broken floors. Fire the blue portal at the wall at the end, look above to the small room and fire your orange portal. Move through the portals and drop to the next area. Shoot your orange portal across the chasm and your blue portal at any nearby wall. Enter the portals and fire a blue portal at the next wall ahead. Re-enter the orange portal to arrive at the next catwalk. Keep moving forward and you'll arrive at a room with a large spiral tube. Ride this tube down to the door below, leading to the next area.

Floor 2

In the next room place your blue portal on the wall over looking the conveyor belt. Make your orange portal on the wall behind you and enter it to land on the belt. Ride the belt to the other side and run over the ducts to reach the second belt. Ride this one to the next catwalk and follow the path passed the grill. Place your orange portal on the above wall beyond the glass window. Next place your blue portal anywhere nearby and travel to the small room. Place your next orange portal across the hall over the banister. Wait for a defective turret to come to the test area and shoot a blue portal behind its intended target. The defective turrets won't fire, allowing you to slip by unharmed. Enter the next room and meet with Wheatley again. Let him "hack" the door to gain access to the turret control room. Place down your portals to enter the small turret control room and remove the test turret. Return to the catwalk and grab a defective turret as it's flying towards the garbage. Place the defective turret in the control scanner and move to the next area.

Floor 3

Take the lift ahead to reach the top catwalk. Press the button on the right and it will open the door on the left. Before moving on shoot your blue portal at the wall that is being hit with the laser beam. Move through the door and use your orange portal to summon the laser against the moving walls. This laser will be enough to destroy all eight tubes connecting to the toxin. Return to Wheatley to enter the next area.

Floor 4

Place your blue portal on the flashing ceiling off in the distance, while your orange portal may be anywhere nearby. Move into the portals and land in a chasm. Attempt to open the door ahead and the room will reform, dropping you below. After a scene grab Wheatley and place him on the node. Move up the steps and place your blue portal on the white floor. Put your orange portal on either wall of the now open room. Enter the portals and place your blue portal on the opposite wall. Return through the portal to get by the defenses and reach the switch. Press this last button to end the chapter.

Kurtis Seid
By Kurtis Seid, Game Guides Editor

Kurtis Seid is a sadomasochist for games. He’s clocked over 200 days in a Final Fantasy entry but isn’t sure if he’s actually a fan of the series. His ideal game would somehow involve the harshest elements of King’s Quest, Team Fortress, River City Ransom, Ogre Battle, and Dark Souls.

77 comments
KONEBOX
KONEBOX

Portal 2 is a great game. The levels were hard enough that I couldn't figure them out straight away, but could still noticed the solution after 5-10 minutes. Games like Modern Warfare 3 couldn't hold a candle.

Naicco
Naicco

Such a great game, the level design shows Valve's creativity. I wish companies like Infinity Ward would take a few hints while making mw3 and its levels. Modern Warfare 3 could use Valve's "touch", just look how great this and Team Fortress 2 is.

CrossFire312
CrossFire312

I only checked this to see how many chapters were in the game :P

Red_Signal
Red_Signal

Brilliant game. Wish I had bought the first one before I played this one, but it's so good it doesn't matter. Excellent voice acting and brilliant puzzles - keep it up Valve!

Zentarik
Zentarik

Can someone please make a video for floor six of "The Fall"?

kangarookate
kangarookate

i wish there were more videos because i keep reading to make sure where i am and i cant even tell at all 0_o

gotrekfabian
gotrekfabian

@ icepop4who: If it's so easy and you don't need a guide, what are you doing here? Hmmmm.... Kind of strikes me as an 'I'm better than you guys statement to me'. The truth seems to be, I got stuck somewhere and needed a little nudge in the right direction.

makarandh
makarandh

Awesome game. Love those puzzles!!

mw2hardcore
mw2hardcore

I think this is a great game. but sometime u have to spend an hour on a single floor in the later levels because it gets a bit hard.but still a very good game

Gamer_4_Fun
Gamer_4_Fun like.author.displayName 1 Like

I just dont understand the point of listing the trophies if you are not showing how to get them step by step? I mean its a guide right?

diesellion9985
diesellion9985

Hey gamespot...u think ur actually gonna finish the guide or do u guys just not care?

icepop4who
icepop4who

lol this is the easiest puzzle game ever. As long as you're not ADD or something, you don't need a guide. Just take your time with it.

Signal2Noise
Signal2Noise

Who writes this stuff? It's "levers", not "leavers"! Portal is the bomb, tho' (GLaDOS made me say that)

camp1301
camp1301

Pretty good guide, but for god's sake please learn the difference in "passed" and "past."

smbius
smbius

I love this phreaking game. Right when I thought it was going to end, it keeps on going! I thought it was more of Portal 1, then it goes nuts! The levels are organic, believable and atmospheric. Look out for my review. Incredible game.

bloodyrooster
bloodyrooster

I thought this game was going to suck, boy was I wrong, I couldn't put it down

Matsergo
Matsergo

To easy if you ask me.. And short!

iamironman124
iamironman124

What kind of idiot would actually use a Portal walkthrough? Solving puzzles is literally the only thing to do in this game. It's like paying money to have to read and follow a guide.

andressaravia
andressaravia

Without photos can be as frustrating to understand as some parts of the game. Try the youtube hints if you are really stuck.

jockie_chan
jockie_chan

[This message was deleted at the request of a moderator or administrator]

gthomps1
gthomps1

Didn't play the first one but am really enjoying this game!! Worth the money if you like brain teasers.

Jak_Napier
Jak_Napier

i wish that they had pictures to illustrate what each level looks like.

Thxsen
Thxsen

I played the game straight through, couldnt stop myself.. so much fun..

Thxsen
Thxsen

If you liked the first Portal, you will love this one.. it has a good story and about 7hours of pure puzzel thinking. Some stages where way to easy and some took me a while to figure out. I also loved the twists of the game. To all of you that have played the game i only say "Im in space!" It was great fun.. Thinking of buying the game for ps3 aswell..

dannybanny
dannybanny

Valve's done a great job!!As we saw in half life 2.

fanaticsm
fanaticsm

[This message was deleted at the request of a moderator or administrator]

djdanrobbins
djdanrobbins

@Maxxramman ... *gag* there are three words I bet no one on this planet EVER expected to hear in a sentence: "amazing" and "will ferrell." WOW! I'm intrigued by how stupid parts of this game make me feel at times. To help with that I went and bought the first one. STILL have no idea how or why i'm blasting holes in walls just to be tested by this badly auto-tuned android! HOPEFULLY there will be sometime soon in the game where the greater meaning is revealed (I'd settle for the point ; ) Its also a little strange that the character you are supposedly playing as is a female. Hmmm maybe this is how a female feels if she chooses to play a FPS, i.e. CoD. Interesting.

XsickGamerX10
XsickGamerX10

@JeyNyce Thx. Had a look at some gameplay and decided 2 buy it.

JeyNyce
JeyNyce

@Kos1c & @XsickGamerX10 - It's more than just a puzzle game. It has a great story behind it and it ties itself with the Half Life Universe. I think it's a great game. It's better to have played the first one before playing the second.

Kos1c
Kos1c

@XsickGamerX10 I didn't know much about this game, and i got it yesterday. The game is a huge puzzle game, it's great fun, just sadly it's not as long. I've already completed it, took about 4-6 hours to do. But still one of those titles worth checking out. An easy 9/10 for me.

kasvetorus
kasvetorus

beeeest game.best best best.number 1.thank you valve.but its very easy.

XsickGamerX10
XsickGamerX10

There has been a lot of hype about this game so ive looked at some trailers and I just cant see what all the fuss is about and it looks quite boring. So i have preordered LA NOIRE. But please if u have the game tell me what is so good about it

Fragnarok
Fragnarok moderator

The guide now includes the fourth part of multiplayer co-op.

Microsteve
Microsteve

[This message was deleted at the request of a moderator or administrator]

Komania
Komania

@djball They are hardly holding your hand. It has happened to me that I had no clue where to go due to an obscure portal-friendly surface.

Komania
Komania

[This message was deleted at the request of the original poster]

sora123455
sora123455

@oflow Yes, this game is the best puzzle game you would ever play.

oflow
oflow

Is this game actually really fun? seems kinda overhyped.

Yawhat
Yawhat

i cant even really understand this so im not going to bother.

djball
djball

In case you hadn't noticed, Valve is holding your hand throughout the entire game...

Taurunum
Taurunum

If you are ganna pass this game using walkthroughs, then you better not buy it...

Szeiden
Szeiden

@bigkahunabuger portal 2 does not have a singleplayer section...only a game mode you can play by yourself...that shows gamestpot doesn't have a clue about games.

Maxxramman
Maxxramman

The achievement for the propulsion gel is "Stranger than Friction", not stranger than fiction, like the amazing movie with will Ferrell.

psychowithabow
psychowithabow

I would really discourage the use of a walkthrough for Portal 2. Its charm comes (at least partly) from the satisfaction of solving the puzzles, and being told what to do diminishes your experience of the game. I guess using one section if you're really, REALLY, stuck would be okay, but please go back and be sure that you need the help before seeking help.

EdibleFood
EdibleFood

Nobody needs a walkthrough for portal 2...

bigkahunabuger
bigkahunabuger

@illuminatirexx Hahahahahahahahahahahahaha, thank you, havent had a laugh like that in ages. wow. just wow. how can someone be so........hmmm whats the right word? stupid? its tame but it will do.

Suraisa
Suraisa

I have Portal 2 and in my opionion it is to easy, I completed it in 7 Hours. The puzzles are good enought but there is only 1 way to solve a puzzle and it is easy to find the solution. The Story is realy great it has some realy good twists in it.

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