🔧 Portal 2 Mods — Page 2

[PeTI COOP] Sunbury Chambers 101

You gotta trust your mate. Difficulty: Medium ------------------------ #StyleMod #Bee2Mod #PDMod #HM

Portal 1 Remastered #5

Into The Multiverse Part 1 Reupload

I DID NOT MAKE THIS I am only reuploading it because the original version has gone down ( hopefully

No Elements 05: Instigate

An introductory level in the "No Elements" collection.

Portal 1 Remastered #6

Portal 1 Remastered #14

Portal 1 Remastered #7

3 Cubed

Welcome test subjects. Here is an easy gravity and cube based chamber for you. Please remember to fi

Portal 1 Remastered #9

DeJa Vu - Map 02

Third map of my WIP Mod.

Giant Rollercoaster #4 (Optional Puzzle)

This is my fourth rollercoaster and this time, it also contains an optional (!) puzzle. That means y

10 Reasons for Reassembly - HUB

Part: Zero Main chambers: 1 Difficulty: This isn't even a test Theme: Destruction Estimated time: #

The Climb - Part 1

This is my submission for the 5th Thinking with Portals "Towering" mapping competition. The theme fo

DeJa Vu - Map 03

The Device has been modified.

Katz Chamber 20

Petpetual Testing Initiative #20

Wheatley Battle Redux 2.0 (PART 2)

PART 1: http://steamcommunity.com/sharedfiles/filedetails/?id=382718985 ORIGINAL: http://steamcommun

[PeTI COOP] Sunbury Chambers 21

Seems to be a simple room - and has a little twist. Difficulty: Medium ------------------------ #Bee

Color Blender

I'm new to the publishing scene (this is my first) so any insightful feedback you have to offer woul

Identity - Map 01

The first of 03 maps i made before the Portal 2 Authoring Tools were released.

Introduction to Reflection Gel

This chamber is based on the unique concept of Reflection Gel, an Aperture Gel designed to reflect d

A Little Higher: Bounce Baby, Bounce

Map 2 of 5 of A Little Higher Reworked, and uploaded to the Workshop. For the full experience, downl

Wheatley's Unscientific Tests: Part 4

Overheat Always know the fire evacuation plan. Welcome to Wheatley Science! Here they do not conduct

Portal 1 Remastered #10

Coop Problems

Try not to die!

The Small Slow Test [Parody]

Difficulty: Easy Average time: From a few sec up to two-three min :D (Think before acting) Does ever

Portal 1 Remastered #8

[COOP] Sunbury Chambers 14 (HARD!)

A three chambers map with increasing difficulty from chamber to chamber. The last chambers is very t

Francks_ COOP Sessions #11 - Windows

Teamwork to escape No deaths are necessary Edit (06/11/21) : Skip removed

The science begins here #1

This's a normally APERTURE test chamber. Turrets and laser and whatever that kill you. Good luck!

[COOP] Sunbury Chambers 12

Very easy and short COOP. Difficulty: Easy ------------------------ #Created with Valve Hammer

Francks_ COOP Sessions #3 - One 4 Each

Teamwork to escape No deaths are necessary Edit(09/09/20): New stage added, rebuild some design and

Portal 1 Remastered #12

Part 12 is back online now!

Hole in the Sky

Try to make it out using the catapult only once!

Abandoned Chambers COOP: Part 5

Abandoned Chambers COOP: Part 5 of 5 With everyone testing in other dimensions and GlaDOS occupied w

Space Station: Episode 1

You've been teleported to Aperture's deep space station and need to escape somehow. Redux! Decided t

No Elements 06: Replevy

An Introductory level in the "No Elements" collection.

8 Minigames

It`s a very big room with 8 tests. It`s not really difficult, but nevertheless funny. Hidden Challen

Wheatley's Unscientific Tests: Part 5

Turret Graveyard There is always a calm before the storm ... Adventures in the Wheatley Science are

Project Capture Legacy - Part 1

Project Capture Legacy - this is not just a mappack for Portal 2. This is an experiment that will sh

Portal 1 Remastered #4

Aperture Tag - Tag Remake Map

I remade a map from Tag: The Power of Paint's in Portal 2, to show the new paint gun and to hopefull

DeJa Vu - Map 04

The 5th map from my WIP Mod.

Stasis

Fair warning: This chamber requires a gimmicky trick to solve. Let me what you think.

Portal 1 Remastered #13

Portal 1 Remastered #11

No Elements 09: Air Traffic

Part of the No Elements map pack. Comments (and upvotes!) are always appreciated. Walkthrough is her

After Hours 1 - Residency

Portal: After Hours Part 1 - Residency There were three things I hoped to accomplish with this intro

Highway

easy / medium difficulty changes easy/medium difficulty Playthrough by Equinox > http://youtu.be/pf

Into The Multiverse part 2 Reupload

I DID NOT MAKE THIS I am only reuploading it because the original version has gone down ( hopefully

The Lobbyist 4 [The Departure]

The lab boys have finished all the renovations and we're amazed by their ability to put down their s

No Elements 15: Subdivisions

A level in the "No Elements" set Geometric Order. Advanced.

No Elements 12: Salvage

An intermediate level in the "No Elements" collection.

No Elements 10: Espouse

An intermediate level in the "No Elements" collection.

re:Escape From Aperture Pt. 1: Wheatley's Core

Wheatley was your ticket out of here, but it looks like he's turned on you...can you survive whateve

re:Escape From Aperture Pt. 4: Goodbye, Sir

With your last external hope on stopping the facility from exploding gone, your only choice is to he

There's no I in team, 03

This is my third map in the collection There's no I in Team. This map has four sections where 2 are

The science begins here #3

Well, well, well... Welcome to MY LAIR... ohh wait, I want to say test chamber. I tell about this ch

No Elements 16: Reservations

A challenging level in the "No Elements" collection.

No Elements 18: Annexation

A challenging level in the "No Elements" collection.

No Elements 17: Potential Energy

Part of the No Elements map pack. E = K + U Comments (and upvotes!) are always appreciated.

No Elements 13: Amalgam

An intermediate level in the "No Elements" collection.

Odyssey Part 3

Continue your ascent and work your way to the elevator. I'm afraid there will be no receptionist to

re:Escape From Aperture Pt. 2: Override Gamma

With GLaDOS booted out of the Central AI Chassis and being unable to get back in immediately, you mu

Pneumatic Diversity Tests - 2/3

The first tests are done, but can you solve various puzzles with different uses of the Pneumatic Div

Aperture Valentine - The advanced chambers v1.3

This is part of the Valentine's day special COOP map created by LpFreaky, Zivi7, Mevious, Sicklebric

Bobby Corp. Test # 06

For Science ! "Good. If you feel that a lethal military android has not respected your rights as det

re:Escape From Aperture Pt. 0: The Awakening

You were an Aperture Test Subject, but now you must escape from Aperture, as well... 0==========0 Th

No Elements 20: Revitalisation

A complex map combining previous techniques and concepts.

Katz Chamber 78

PeTI #78

The Deep Underground (Co-Op)

The Deep Underground (Co-Op) Hello test subjects! Today you can start your testing in our mostly rec

How does one catch a laser exactly?

Small test involving laser catchers and stuff. I'd say medium difficulty if you aren't a skilled tes

A Mapper's Workshop

This is what it looks like when I'm making portal levels

Easy Way Out

The exit is right there. How hard could it be?

Sendificate part 2 -- A Beam Too Far

Moving things where you want them is not always straightforward... This is the second instalment in

Back in the Saddle

Been a while since I made a new test chamber. This one's pretty simple but hopefully fun. If you enj

Simple logic

TEST 01 Interesting and logical test:) Use F6 to quick save! Waiting for comments and feedback. Than

Actinium [Part 5]

It's a long way up through the infrastructure and pipes. But will you defeat the platform challenge

A Little Higher: And Over

Map 3 of 5 of A Little Higher Reworked, and uploaded to the Workshop. For the full experience, downl

Portal Plus: Chapter 5 | Part 2/5

Part II Now that you and Wheatley have escaped GLaDOS, you must work to take out her turrets... Port

Lasers and Flight

Old test i made sometime ago.

Colours 05

The Long-Awaited Final Map In The Colours Co-Op Series! What happens on the Moon stays on the Moon!

Binary Labs 4: Firearms

Difficulty: Medium About: Many turrets versus some gel and a portal gun. Odds are in your favor. Bin

Drop

A cube and funnel chamber? Who would have thought?

Ms. Wheatley

A late birthday gift for my friend SqueeBat. P-Body suddenly gets assebled one day and tries to esca

Juggling!

Juggling Cubes is fun! Now with Cave Dialog! Now updated with lots of detail and nice ligh instances

Underground. Part 3

playthrough here >>>http://youtu.be/oy2qGB35g3o

Pneumatic Diversity Tests - 3/3

You are almost finished, but there is a last test for you to solve before she let's you go, or not?

re:Escape From Aperture Pt. 3: Explosion Imminent

Something's happened to GLaDOS because of that strange Override Gamma protocol..now you have to find

The Runway

Use all three types of gel (yes, even conversion gel!) to figure out how to get enough momentum to c

Racewar

*All credit for this map goes to Raidix. Check out and subscribe to his Gelocity race maps.* This is

Lore of Aperture - Part 1

This is a first of four maps. Made by EljanoCZE.

Fun Simulator

Be sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind

Reflection

It's about lasers reflection or particles, but you wont get any cubes to help you there. you still h

The Corrupted Core Room

A test room containing all of your favorite Portal 2 cores. Includes the Space, Adventure, and Fact

One cube for all!

My first test chamber. One cube to do all the tasks! See if you can take the same cube trought all t

After Hours 5 - Moon

Portal: After Hours Part 5 - Moon

Francks_ COOP Sessions #1 - The first one

My first coop map No deaths are necessary Meu primeiro mapa coop.

Coop initiative #1

A map created with much care and detail. Enjoy! Players must help eachother out to get through the c

Co-op Chamber E.02

Although the mazes aren't too hard to solve alone, teamwork solves them even faster. Difficulty - Ea

Bhop Practice

As seen in http://www.youtube.com/watch?v=fNv1rj058DQ&feature=g-upl

DeJa Vu - Map 06

This test has been replaced by a live fire android course.

Original Portal: Test Chamber 18

This course was so big, I had to shorten the room with the turrets and turn the slinging room sidewa

Elements Of Destruction

Hello Test Subjects, It Appears it is that time again to release another hidden map we found while d

Ridge to Bridge

A short medium-difficulty map with light bridge. Use it for exploring! Don't rub your cheek on the b

[COOP] Modern Technology - Part 1 [REMASTERED]

Current version: v4.0 Current status: Up to date Current condition: Playable //sTill alivE... //its

World's Smallest Test

This was my attempt of making a very small but complex test chamber. It's a 3x3x3 room packed with b

Binary Labs

Welcome to the Binary Labs series of test chambers. Binary Labs puzzles utilize space to the fullest

Upstairs Downstairs

A co-operative map featuring four puzzles, set in an abandoned Old Aperture test sphere. The puzzles

After Hours 3 - Runt

Portal: After Hours Part 3 - Runt This little guy will mostly likely be completely replaced with som

Time saving

TEST 08 Time and time again time! In this test, we should appreciate it:) Use F6 to quick save! Wait

[PeTI COOP] Sunbury Chambers 27 (HARD!)

Different ways, same target. Difficulty: Hard ------------------------ #BeeMod #HMW #BPC This map ca

Martin's Cooperative TEST

Test of new Portal 2 feature - community cooperative maps

Aerodynamics

Underground difficulty 3-5/10 My solution http://youtu.be/Mw_Ke2vaj2A Playthrough by Spicy Dragon ht

Tornate: Back Testing

Map 1 of 4 of Tornate

Thinking Without Portals

Two chambers focusing on portal gun toggle-buttons. While pressed, they will activate your portal gu

Nocturnal Testing

This is a medium difficulty map made exclusively in hammer. We made a hard mode version as well, so

The Office Prank - Halloween: Trick or Treat (Bonus Map)

A Portal 2 Halloween Experience! ----- Please Record a Playthrough, I'd love to see reactions and fe

Gravity

Be sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind

thefinal

For an assessment <3

Ventilation Intrusion

Wake to find yourself trapped in a prision cell, and find a way to escape. ~Estimated time 5-15 minu

Duncan does science 2

Jump pads!

Choose Your Destiny (Co-Op)

Hello All Once Again, ----------------------------------- This is my next map i released. It consist

The Final Test

Joruney through the facility to find some grim secrets of the area (This map takes place directly af

Portal Plus : Chapter 2

This is a Portal 2 map that spent about one hundred hours making as I’m still learning hammer and wo

Forgotten Inventions

Chell rediscovers unused technology from a forgotten testing route.

Brother's Keepers - Pt. 2

::: Point Of No Return ::: Welcome back... Blue and Orange on the road again! Have fun with this new

Francks_ COOP Sessions #7 - The Cubes

Teamwork to get the cubes No deaths are necessary Edit(15/09/20): minor bugs fixed Edit 2(02/12/20):

Abandoned Chambers COOP: Part 2

Abandoned Chambers COOP: Part 2 of 5 With everyone testing in other dimensions and GlaDOS occupied w

Piston

Look, I made a map with a faith plate. Kinda based on 'Piston' from 'Portal Pro'.

After Hours 2 - Distance

Portal: After Hours Part 2 - Distance

Aerial Faith Plates are fun.

I made this to test out the limits of the editor. Enjoy the ride!

Present

"It's beginning to look a lot like science! Everywhere you go!" GLaDOS promised a surprise at the en

Leaps and Bounds

Relatively simple map I put together. I tried to closely replicate the look and feel of the chambers

Resurrection

A remake of my map for Portal 1 by the same name. Get it here: https://forums.thinking.withportals.c

[PeTI COOP] Sunbury Chambers 17 (HARD!)

This chamber looks quite simple but has a little twist. Difficulty: Hard ------------------------ #B

THE LONE FUTURE-STARTER [Map 2/7]

Featuring New posters and signs (I'm sorry for the bad grammar >.<) Hint systems (to help you if you

Left 2 Test

Enjoy and please rate fairly. This is my first map, back when I had just begun to understand how Ham

Portals Through Time - Red Sky

================================== Portals Through Time (Part 2/3) - Red Sky =======================

Portal Plus: Chapter 5 | Part 1/5

Part I In the immediate aftermath of Chapter 4, you and Wheatley must act quickly to escape Glados'

Francks_ COOP Sessions #21 - Reworked

Teamwork to solve this reworked test No deaths are necessary Edit(24/11/20): new stage added

A Little Higher: Off The Walls

Map 5 of 5 of A Little Higher Reworked, and uploaded to the Workshop. For the full experience, downl

Here a second ago...

The worst case of pop-in ever. Should you pull the rug out from under yourself, let me know. -------

The Hive

Updated

DooM E1M1 with Turrets v2

DooM E1M1: Hangar, with actual DooM level and textures. Difficulty: Ultra Violence. Now optionally s

[PeTI COOP] Sunbury Chambers 20

Just do things together - so easy. Of course with a little twist. Difficulty: Medium ---------------

theory-driven

'theory-driven' is a medium-difficulty coop map created with Hammer Editor. The map is based on the

Evolution of Science

A normal 1x1 square room slowly transforms into a much more complex test. It's like Darwin's theory

Wall Bridge

Turn the wall into a bridge and Vice-Versa! Out of beta! Now with Cave's lines! Don't forget to rate

Franki344 puzzle

una partida creada para jugar con Darklink

DooM E1M2 with Turrets and Puzzles v3

DooM 1 E1M2: Nuclear Plant, with actual DooM level and textures. New: CHOOSE YOUR DIFFICULTY (Can I

Portal Plus : Chapter 3

Last time I made a map, people were asking for something harder! This map is much harder! My play te

Francks_ COOP Sessions #10 - The Pool & The Rooms

Teamwork to go through the pool and the rooms No deaths are necessary

Paint Removal

This is a simpler test, a much broader audience can enjoy this one. MUSIC: "Pull Yourself Together"

Kill the Dragon! [Epic]

You wanna some fun? How about killing a dragon tonight? Alert! Alert! The giant reptile invaded the

Portal 1 Remastered #15

This will be the last map from this series. It's because I have to many problems with the Portal 1 o

Francks_ COOP Sessions #4 - Going Forwards

Teamwork to go forwards No deaths are necessary Edit(15/10/20) : Fixed some softlocks in parts 2 and

Tornate: Fly

Map 2 of 4 of Tornate

Into The Multiverse part 3 Reupload

I DID NOT MAKE THIS I am only reuploading it because the original version has gone down ( hopefully

SCP-087-AS

In other multiverses,it may be a grave mistake to go the wrong way when searching for the manufactur

The Cake Chronicles: Chapter 5

Chapter 5. Click here to subscribe to the whole series. Hey! I also make music, check it out!

Perpetual Lasers

This map is a tutorial for a concept used in Gig's map Laserdox.

Free fall

TEST 04 In this test, it will be necessary to recall the original portal, and then the test will not

Pneumatic Diversity Tests - 1/3

The factory produces again, the systems are back online and a new testing component wants to be test

So Close & yet So Far

Control the cubes while being on the other side. I wanted to make a level with this "mechanic", so h

The Co-op Tower

Work as a team and make your way to the top of the tower by completing various small tasks. Any mist

The Lobbyist 2

We're still rebuilding our lobbies. New woodworking, panelling and polishing. Unfortunately, it's be

Into The Multiverse part 6 REUPLOAD

I DID NOT MAKE THIS I am only reuploading it because the original version has gone down ( hopefully

The Tower

Make your way up the tower by completing various tasks on each floor. Watch your step! Co-op Version

Extrude

Attention staff, it's Cave. I'd like to remind our legal department that the pasta extruder in the c

PS Portalable (CRASH)

Have fun! --- Path of the cube 1 Path of the cube 2

Francks_ COOP Sessions #17 - Separate & Regroup

Teamwork separated and regrouped to escape No deaths are necessary Edit(26/11/20): Softblock fixed

Chainbuilder (Revamp)

A revamped version of Chainbuilder by Positron. https://steamcommunity.com/sharedfiles/filedetails/?

DeJa Vu - Map 05

The 6th map is up for testing!

Abandoned Chambers COOP: Part 3

Abandoned Chambers COOP: Part 3 of 5 With everyone testing in other dimensions and GlaDOS occupied w

Portal Plus : Chapter 4

My fourth map in my portal plus series, as the name suggests, it is based on chapter 4 of Portal 2.

Lhumen's Puzzle Chamber

Interesting Little Puzzle - Enjoy ^_^ *UPDATE* As requested I've added additional lighting throughou

Suspension

add a button to be temporarily suspension (affects a cube's movement) continue few seconds. 01.05.06

THE LONE FUTURE-STARTER [Map 3/7]

Featuring New posters and signs (I'm sorry for the bad grammar >.<) Hint systems (to help you if you

Refreshing course 4

Quick thanks to Ser Nibbs for testing my maps. Goodluck and have fun!

Scientific collaboration IV

After a slight accident involving P-body getting cut in half with lasers in the last test, this test

Escape from Aperture Pt. 2 - Override Gamma

STORY: You've done it! You disconnected Wheatley's Core,and left him behind in the dark space of his

Into The Multiverse part 5 REUPLOAD

I DID NOT MAKE THIS I am only reuploading it because the original version has gone down ( hopefully

[PeTI COOP] Sunbury Chambers 30

Very deadly around the block. Difficulty: Medium ------------------------ #BeeMod #HMW #BPC This map

A Little Higher: Oh No, Classical Music...

Map 4 of 5 of A Little Higher Reworked, and uploaded to the Workshop. For the full experience, downl

Lautaros Co-op #6 (Beginner Work)

(Experimental beginner work) Multichambers cooperative. It includes checkpoints.

Into The Multiverse part 4 Reupload

I DID NOT MAKE THIS I am only reuploading it because the original version has gone down ( hopefully

Francks_ COOP Sessions #28 - Move 'em

Teamwork to move the objects No deaths are necessary

Bouncin' Around

My fourth map made in the editor. Involves: Repulsion Gel Ariel Faith Plates Cleansing Gel (Water :P

SON OF BEAST Rollercoaster

The survivors told many stories of their triumph in the woods of Kings Island, which gnarled the pit

Reconstruction: Part 1

Medium Difficulty Continuing where the Dilapidation series ended, after having awoke GLaDOS, escape

After Hours 4 - Spike

Portal: After Hours Part 4 - Spike I apologize if the energy ball is missing any textures, I tried m

Escape from Aperture Pt. 3 - Explosion Imminent

Part 3 is finally here! STORY: As the elevator docks at the top of the shaft, the power cuts and it

Francks_ COOP Sessions #26 -The Corridor ( Step III )

Teamwork to go through the corridor's third and last step No deaths are necessary Edit(18/11/20): fi

Abandoned Chambers COOP: Part 1

Abandoned Chambers COOP: Part 1 of 5 With everyone testing in other dimensions and GlaDOS occupied w

Portal Plus: Chapter 5 | Part 3/5

Part III Now that the turret factory has been reduced to ashes, you and Wheatley need to find a way

Portal Mario (CRASH)

Have fun! Review from German magazine --------------- Portal Sonic Portal Creeper

Portal Plus: Chapter 5 | Part 5/5

Part V You've destroyed her turret factory and decommissioned her neurotoxin generator. Now it's tim

The Turret Combat Initiative

Probably the largest chamber I've made yet, this coop chamber is all about destroying turrets. It fe

Broken World 1

Huge open chamber with bts fog and a custom designed elevator. All feedback appreciated #update v2 -

After Hours 7 - Lift

Portal: After Hours Part 7 - Lift I apologize if the energy ball is missing any textures, I tried ma

The last experiment

TEST 23 Simple and easy :) Use F6 to quick save! Waiting for comments and feedback. Thanks for playi

Into The Multiverse part 7 REUPLOAD

I DID NOT MAKE THIS I am only reuploading it because the original version has gone down ( hopefully

Escape from Aperture Pt. 0 - The Awakening

STORY: You are Mark Bendest. And suddenly, you've been awakened out of stasis. What's going on...? N

No More Portals

Your shining armor and fine portals won't get you anywhere.

Francks_ COOP Sessions #18 - 3 Steps

Teamwork to complete the 3 steps No deaths are necessary BUT, in one specific part at the middle, is

The Rundown Part 3

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Portals Through Time - Collision

================================== Portals Through Time (Part 3/3) - Collision =====================

Francks_ COOP Sessions #15 - Skirting Around

Teamwork to escape No deaths are necessary

Chain Reaction

The map contains no puzzle and is intended only for fun.

Pyrron_Coop.014 : La Citerne / The Cistern

Baignade déconseillée swimming not advisable

After Hours 8 - Swirl

Portal: After Hours Part 8 - Swirl

After Hours 6 - Reset

Portal: After Hours Part 6 - Reset The timed challenge is actually more logically demanding than mec

DISJUNCT PUZZLERS: Sendificators

DISJUNCT PUZZLERS (Part 3): Sendificators -------------------------------------------------- Welcome

After Hours 12 - Implications

Portal: After Hours Part 12 - Implications The elevator ride was actually the very first thing that

After Hours 14 - Time

Portal: After Hours Part 14 - Time This is it, the final challenge of Episode 1. I didn't hold back

Tales from the Multiverse: Episode 1

Hello test subject, and welcome to multiverse 101539! You have been selected to participate in this

After Hours 13 - Mars

Portal: After Hours Part 13 - Mars Uncle Dane is literally a very good sentry man Music used: https:

Time Travel 1

Change your perspective as you use the portal gun to travel through time instead of space... (Cubes

After Hours 9 - Expectations

Portal: After Hours Part 9 - Expectations

After Hours 10 - Tower

Portal: After Hours Part 10 - Tower I apologize if the energy ball is missing any textures, I tried

Escape from Aperture Pt. 4 - Goodbye, Sir

Goodbye to the king, immortalized in pastels...and goodbye to the man who gave his body to science.

[PeTI COOP] Sunbury Chambers 24

A little laser in a chamber having a little twist. Difficulty: Medium ------------------------ #BeeM

Francks_ COOP Sessions #14 - Confusion

Teamwork for solve the confusing test chamber No deaths are necessary

[COOP] Modern Technology - Part 4

This is Part 4 of a coop based series named "Modern Technology". Good luck and have fun! If you have

Across abyss

TEST 15 The path across the abyss. Dangerous thing :) Use F6 to quick save! Waiting for comments and

Giant Rollercoaster #2

This is my second rollercoaster and this time, I tried to add a creepy atmosphere while flying throu

2_Hours_Chapter_One

you have 2 hours? ......have fun ^ ^ A special thank to all of u Beta-Testers ! https://www.twitch.t

After Hours 11 - Access

Portal: After Hours Part 11 - Access For an unknown reason, this level has been known to be inaccess

Happy Birthday, Portal 2!

In honor of the 2nd anniversary of Portal 2, I have created this special, somewhat easy test chamber

Excellent Partnership 1 - Split-up

My first coop test that hopefully requires both bots to complete. Vastly improved since the first re

Havocoop Room 1

Two floors, two players. Get in sync and drop the cubes.

The Employee Part 1

You are one of the robotic personnel working at Aperture Science, and this day would be just another

[PeTI COOP] Sunbury Chambers 67b (HARD!)

A tribute to 'Friendship is magic' (c) Difficulty: Hard ------------------------ #StyleMod #Bee2Mod

Nomad

faithplates and stuff

The Rundown - Finale

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There's no I in team, 02

This is my second map in the collection There's no I in Team. This puzzle is made into 2 sections. T

Aperture Shutdown Part 1

To conserve the storyline, I recommend you play these chambers in order. Go to my collections and fi

The Rundown Part 4

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DooM E1M1 Coop / Deathmatch

While conducting research into teleportation and parallel universes, Aperture accidentally open a ga

Quasar

TEST 12 This test will surround you have a very interesting solution :) Use F6 to quick save! Waitin

Duncan does science

My first test chamber

Time Travel part 2

This ist the 2nd part of my time travel maps. This test is a bit longer and more complicated. Please

TheLobbyist 3

I tell yu, them lab boys are really getting the hang of carpentry. I have to keep reminding them to

T.L.W.A. (The Long Way Around) 3

The third installment of The Long Way Around test chambers, now being abbreviated to T.L.W.A. Okay,

Development Zones

I finally finished my third map in Hammer for Portal 2. I spent exactly one month making it, from Fe

No Elements (Bonus): Air Traffic Advanced

One of the better maps that didn't make it into the mappack.

Original Portal: Test Chamber 16

This one was very difficult to make. No matter how I tried, I couldn't get everything lined up. It w

Simple?

Could it really be this easy? Thank you Daloboy for posting that video on youtube, I added it to my

Portal Plus: Chapter 5 | Part 4/5

Part IV Now that GLaDOS' defences have been rendered inoperative, you and Wheatley must pass through

Farlands

In an attempt to escape from Wheatley, you happen to come across another vault door. Seems like it's

Coop: Time 2 Cooperate - 1

Description:This is my first map of my collection "Time 2 Cooperate". I decided to refresh my map wi

Francks_ COOP Sessions #9 - Who's Going Up?

Teamwork to finish No deaths are necessary Edit (06/11/21) : Softblock removed

Clever trick

TEST 11 In this test, you will need skill :) Use F6 to quick save! Waiting for comments and feedback

Emancipation Junction

What's your function? Update: Added an element from Diptoptimus' maps to clarify the key mechanic in

Francks_ COOP Sessions #32 - Barriers

Teamwork to avoid the barriers No deaths are necessary Destroying cubes/spheres may be necessary

Portal Stories: Past Power

The complete, new, mod Portal Stories: Mel is now available!!! Check it out for FREE: http://store.s

[PeTI COOP] Sunbury Chambers 23

Take care of your little laser friend. Difficulty: Easy ------------------------ #BeeMod #HMW #BPC T

Intellect not Included 6

*Patched* Enjoy! =D

Portaloo

A fully functional portal toilet. This map was made for fun, if you are looking for more of a puzzle

Enough is Enough

They want the test to keep going. You don't. Give 'em what for! Should they get the best of you, let

The lost Cube

You have a cube button on a test chamber, but there is no cube. The only clue you can see is the but

Pasture

The Shepherd Company would like to remind you to stay within the confines of this chamber. Those cau

101100011101

This is a sort of experimental map using a very reduced-to-the-basics artstyle. I had fun building i

Hatch

Small puzzle with medium-hard difficulty (for new players it can take some time). No need to use any

Gutterball (co-op)

My first co-op map; based on a single-player map I had recently released. Play the single player ver

Rupture

Difficulty : EASY solve time : 2 - 5 minute "how to solve this test?" video link ---> https://www.yo

No Elements 19: Recalibrate

Second Reupload, fixing more issues

Anti-Gravity

Gravity, Smavity - who needs the stuff? Two buttons, two different gravitational fields, and one wei

SPEX - Level 1

A Single Player EXtension with puzzles similar in style to the single-player mode but more of them.

Exile Vilify - A Portal 2 Tribute

[PeTI COOP] Sunbury Chambers 29

Together and alone! Difficulty: Medium ------------------------ #BeeMod #HMW #BPC This map can be ru

Aerial Rollercoaster

Cave's Notes: Great, this must be from a universe of Carnies. Get a load of this, "Please sit back,

GiLDa`s Laboratory #01

TesT #01 Version : Clean

Bruda Power Level 8 " Missunderstanding " (Coop)

I hope you Enjoy My Maps and have a lot of fun using that thing called Brain! (>°o°)> Portal! Here!

Symmetrical Fun

Be sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind

[COOP] Sunbury Chambers 113

The Ball Will Fall If The Cube Kisses The Wall. Difficulty: Medium ------------------------ #StyleMo

3 Cubes, 2 Robots, 1 Test

Grab the cubes to open up the way to the finish. This is my first coop map to anybody who wants to d

Distality

Difficulty: ●●●○○○○○○○ This one might not be a challenge for you, but it sure was for me. Content us

[PeTI COOP] Sunbury Chambers 31

First have a look behind all doors afterwards start the riddle. There are more things moving than yo

Weightlessness

TEST 16 In this test you need will do a few tricks with light bridge :) Use F6 to quick save! Waitin

The Inquisition: Part One

"Up" & "Down" === Walkthrough by josepezdj Set after the awakening of GLaDOS, you are taken through

[PeTI COOP] Sunbury Chamber 38

Flinge, mate. Flinge! Difficulty: Easy ------------------------ #StyleMod #Bee2Mod #HMW #BPC This ma

The Employee Part 2

After a catastrophal mishap in the reactor chamber, Aperture Science is all on fire. All communicati

Reconstruction: Part 2

Medium Difficulty As GLaDOS powers up the facility you continue testing, looking for an escape. Than

It's Easy! :)

Trust me, it's safe. :) Any glitches, comment bellow. thx :)

Wheatley's Sequel

ABOUT THE MAP Do not adjust your monitor. What you see here is correct: the long-delayed sequel to W

[PeTI COOP] Sunbury Chambers 106

The cube is just a tool. Difficulty: Easy ------------------------ #StyleMod #Bee2Mod #PDMod #bisqwi

The Shepherd Company Presents

The Shepherd Company would like to remind you to stay within the confines of these chambers. Those c

Gutterball

Submission for GWJ challenge: only 1 testing element (gel, light bridge, funnel, laser) allowed. If

Destroy the turrets

Just have fun with turrets

Original Portal: Test Chamber 13

This one was a mess to make. The measurements were off so much all around the chamber that eventuall

THE LONE FUTURE-STARTER [Map 5/7]

Featuring New posters and signs (I'm sorry for the bad grammar >.<) Hint systems (to help you if you

Area 10 - A Short Horror Game Experience [V.2]

You must collect 10 keys to unlock the exit, but what lurks in the halls, waiting for you? A short,

The Inquisition - Bonus Map: Critical Path

"Critical Path" === Walkthrough by josepezdj Set after the awakening of GLaDOS, you are taken throug

Francks_ COOP Sessions #22 - 4 Rooms

Teamwork to solve 4 rooms No deaths are necessary

Lost World

Find the main AI chamber of the facility.... (This map takes place directly after The Final Test, A

the mouse trap

don't fail in my trap if you don't want do my test

Sensory

A test chamber including a light bridge as well as the lifeform sensor element. Portal Community: ht

The Tractor Beam Switch

I present to you a personal work from an old puzzle I made. You must have used tractor beam and the

Francks_ COOP Sessions #19 - The Cube with Cubes

Teamwork to escape the cube No deaths are necessary

Trials of cooperation

My First co-op map, it is simple, but requires teamwork. You and your friend will be seperated durin

Francks_ COOP Sessions #20 - The Twentieth

Teamwork to complete my twentieth test chamber No deaths are necessary

Renewed Test Initiative #11 - Two Story (REVAMPED)

This two story test features the Lifeform Sensor and two Pellets. Use these to your advantage in ove

Francks_ COOP Sessions #25 -The Corridor ( Step II )

Teamwork to go through the corridor's second step No deaths are necessary

Funnel Hop

■ Multiplayer | Medium-Hard ♦ Official Walkthrough - YouTube Video ✎ In the console, write « +remote

Mazes and Monsters

25 by 25 maze. Fight Monsters and solve a few puzzles along the way.

Left 2 Test 2

Please enjoy and rate fairly. Difficulty: Hard Lenght: 15-30 minutes If you disliked, or hated the m

Scientific collaboration II

The second map in the coop series, with increased subject safety approved by animal control. =======

The Bounce House

Bounce around. All the time.

Project Capture Legacy - Part 2

Project Capture Legacy - this is not just a mappack for Portal 2. This is an experiment that will sh

There's no I in team, 04

This is the fourth map in the series There's no I in team. And again, it is not possible to finish t

Twelve is the Key

So, why twelve? Sometimes puzzles need one to think outside the box, wouldn't you agree? This time y

A Tiny Challenge

Atlas and P-Body find themselves in a gladiator like competition lead by an evil looking P-Body. Wel

Identity - Map 03

The third of 03 maps i made before the Portal 2 Authoring Tools were released.

THE LONE FUTURE-STARTER [Map 4/7]

Featuring New posters and signs (I'm sorry for the bad grammar >.<) Hint systems (to help you if you

Forgotten Science

2 test chambers in the overgrown style, with some behind the scenes exploration. Any feedback is app

Recursion

Play one test, get two free! This test chamber must be completed three times, with slight modificati

Second Attempt (First Attempt Remix)

Credit for the idea goes to Remconieuw. Remixed to convey a different direction of the original idea

Rollercoaster Inception (Rollercoaster)

Dont be fooled by the standard PeTI image you see above, theres a LOT more to this coaster than just

Gravity Gun Test

some sort of introduction to the gravity gun, trying it out don't try to jump around while waiting t

Francks COOP Sessions #12 - Lonely Cooperation (Reworked)

Teamwork separately and in the new reworked room No deaths are necessary Edit(11/11/20): fixed some

Lp's Laserfield nightmare

Laserfields are your most dangerous enemy here. Don't touch them, they're lethal... F6 is your quick

1971

Designed to highlight the acrobatics nature of mobility gels, 1971 is an old-Aperture science sphere

Melancolake

■ Single Player | Easy/Medium ♦ Official Walkthrough - YouTube Video ♦ A special thanks to Sisko for

PIXELS are still alive - Room #1

Welcome to "Pixels are still alive" ! This first test chamber is divided in two parts, both calling

Trust

''Cave Johnson here. Fact: The key to any successful cooperative test is trust. And as our data clea

Propulsion

Find the buttons that enable the light bridge, speed gel, funnel and bounce gel. Finally, make the j

Turret Maze

It's not particularily hard. Just to have fun.

[PeTI COOP] Sunbury Chambers 47

Look up! Its just two cubes and a sphere. Difficulty: Medium ------------------------ #StyleMod #Bee

A Friendly Game of Futbol

Futbols are interesting, so why not make a test of it?

3 Lasers

Turn on the 3 lasers by solving puzzles to Open the Exit door.

Variation - Brainteaser

This is a brainteaser map - thinking with portals required! Map has been updated on 7. August 2017 (

Francks_ COOP Sessions #29 - 2 Pillars

Teamwork to activate the pillars No deaths are necessary

Borders - 2 | Yellow

In the second level of Borders, a new border is added which is yellowish. Find out what this barrier

Easy Part 5

Easy Part

Binary Labs 5: Fields and Funnels

Difficulty: Medium About: Two spaces are separated by a fizzler. Clever use of the funnel is key to

Neurotoxic Disaster

This map is a submission to the third Thinking With Portals Mapping Competition. The theme for this

Original Portal: Test Chamber 11

This one was a bit tricky. Normally, you rely on the orange half of the portal gun to create your po

Funnel Laser

■ Multiplayer | Easy ♦ Official Walkthrough - YouTube Video ✎ In the console, write « +remote_view »

Original Portal: Test Chamber 12

This one just felt kind of... off. No matter how I adjusted it, the dimensions were always out of pr

Build a Bridge and Get Over It

Kinda linear puzzle to assemble a bridge to the exit. Nothing fancy.

Position

Difficulty: Easy-Medium Use the tractor beam to get the cube on the button.

Francks_ COOP Sessions #23 - 2 Cubes & 2 Balls

Teamwork to get 2 cubes & 2 balls No deaths are necessary

TimeTOdie 88 - Shooter 09 (Advanced Series)

Welcome to my 88th chamber. It is an advanced chamber.

Wolfenstein 3D E1M2 with Turrets

Wolfenstein 3D, Episode 1: Escape From Wolfenstein, level 2 Difficulty: I Am Death Incarnate (Option

Original Portal: Test Chamber 10

The first room is just a hair harder to get through now. Middle room is virtually unchanged. Added a

Identity - Map 02

The second of 03 maps i made before the Portal 2 Authoring Tools were released.

the CUBE

This chamber is a tribute to the movie with the same title. Of course i wanted to expand the number

Cake will be awarded.

Do not disappoint us.

Left alone - Part 1 - Escape

You have been caged some days ago. One day, as you wake up, you notice that you left alone for some

Dangerously Unlethal

Cave here. Chariots chariots. The lab boys just informed me that this upcoming test is a result of n

More Easy Jumps

No portals needed. Tried to make the map exciting but also fairly simple. There's a lot to look at a

Original Portal: Test Chamber 09

Not much here, just a slight tweak. These seem to be getting easier as they go. This course seems gl

Batcature Laboratories Part 1 - Custom testelements to test!

Welcome to the Batcature Laboratories Flagship #1! Please head towards the toilet area to get a port

Bendy's Testing Adventure Chapter 1: Part 1

Welcome to a new series from me (GamerXD54_Labs) (I'm taking a break from New Old Testing due to tec

Refreshing course 2

The second map in the series. This one is a bit more difficult than the first one and requires a bit

Portal 1 GLaDOS Boss Fight - Remake (v1.02)

Hi! Thank you for viewing this map! This map is a recreation of the GLaDOS boss fight from portal 1,

Francks_ COOP Sessions #27 - The Pool With 3 Steps

Teamwork to cross the pool by completing 3 steps No deaths are necessary Edit(08/12/20): Fixed a pro

Crossover (Rollercoaster)

In this rollercoaster, you will be seeing the first room a lot more than normal. This is mainly a de

Tractor Trailin 1

Part 1 of a 4-part campaign. Playing with speed & bounce gels. Update: Grates added here to prevent

Coop: Time 2 Cooperate - 2

Gameplay: - You will start without a portal gun. All three tests are solveable without it. - After t

mdm 001

medium difficulty coop map; 001 if you enjoyed playing my maps, think about supporting me:

Original Portal: Test Chamber 19

Much simpler than the last few chambers. I opted to use excursion funnels for the final bit, since t

Together Is Better #1

Together Is Better #1 Difficulty: Easy / Medium. Good luck and have fun. Please give me a feedback i

Original Portal: Test Chamber 08

This one required a slightly more drastic change. I put the Aperture Science Material Emancipation G

Big Ball Problem

How do you get that stupid ball? And then what?

Original Portal: Test Chamber 14

This one was hard. I actually had to size it down a bit to fit the length into the level builder, wh

Path of the cube (CRASH)

Draw a cube to the end of the road -------------------- Specifically for the disaffected, made the m

Paint-GUN Pro Test

>: You will love it > >> #BEEMOD > >> #RB-TAM > >: Download the mod here: http://portal2backstock.co

The Opening Hour

Now that GLaDOS is gone, you are the only one who can still keep tests running for who knows what ha

Original Portal: Test Chamber 01

I wasn't going to put non portal surfaces in this one, but then it became too easy and removed the n

Just Beyond The Walls

Retrieve 3 cubes from places just outside the walls of the main room. 2 Reflector cubes come from th

Original Portal: Test Chamber 05

There were a few things I had to tweak in this one. The pit is too big, as is the room after the fir

E1-Awakening

Just a test map for waking up and getting the portal gun, along with a very basic puzzle. Other cust

The Lobbyist

It's not that you have to take on the role of Lobbyist to influence legislation on behalf of Apertur

A Beautiful Advanced Puzzle

For those who are familiar with Portals. Please give feedback and ideas

komnatka

komnatka

Aperture Expo

Welcome to the Aperture Science Trade and Consumer Product Expo! Feel free to explore the open secti

Impossible Chamber

Difficulty: EXTREME. estimated playtime: 1 hour Video: You need help? Watch the blind-run video from

Original Portal: Test Chamber 15

This one was close. I actually had to shave a few lengths off certain rooms in order to get it to fi

Co-op Basement

A cooperative challenge with mostly block and laser puzzles, and a few 'death-to-start' savepoints b

Broken World 2

Another episode of Broken World, not sure how many I'll make but I couldn't resist reusing my lifts

[PeTI COOP] Sunbury Chambers 107

At the end you may walk and jump. Difficulty: Medium ------------------------ #StyleMod #Bee2Mod #PD

Infinity Doors 2

Second map with the nonlinear door idea. #Reddit

DeJa Vu - Map 07

Take care of your faithfull companion cube.

Wheatley's Tardis - A Short Portal 2 Map

I was just having some fun here, so don't mind any blatant errors or inconsistencies. Having no othe

Original Portal: Test Chamber 17

This was SO hard to build. The fact that it doubled back onto and under itself left me no room for e

Reflection Gel Testing 3 - Emancipation

Update 1.2 : Minor compilation/visual tweak New test from the reflection gel's story, enjoy playing

Aquarium

TEST 07 Feel like a fish:) Use F6 to quick save! Waiting for comments and feedback. Thanks for playi

cube displacement facility

Displace the cube by handeling edgeless safety cubes! Why is my best visited/played map a map withou

Non-Euclidean House of Fun

Doorways leading to impossible rooms, spaces that can't exist, and puzzles to solve! Think with port

Crawler (Advanced)

My take on Mevious' "Crawler", which is one of my favorite Portal 2 maps. Solution Video by Ace Ryde

Katz Chamber 14

Perpetual Testing Initiative #14

Broken Glass Tower

Use cubes to break the glass Have fun and do not forget to comment Next Glass madness http://steamco

Cubic Key 2

Cooperative Medium difficulty level. Similar to my anterior map. No sacrifices or ninja skills requi

3 Stair Problem

Simple as 1, 2, 3.... or is it?

Original Portal: Test Chamber 07

Once again, the laser makes an excellent substitute for the high energy pellet. We will have to see

Light in the Darkness

Escape the facility... (This map takes place directly after Lost World, The Final Test, A New Goal,

Adhesion (Sticky gel)

An introduction to Adhesion gel. If you have questions about the gel please ask in the discussion to

Original Portal: Test Chamber 00

I've made it my goal to recreate all the original test chambers from Portal. I realize they won't al

Aperture Racing Initiative

Welcome To the Aperture Racing initiative, in this Underground themed coop map, you can race in a 1v

Transition 2

medium difficulty

House of Mirrors

A medium/hard difficulty map. Made in the map editor with BEE 2.4 over about 40 hours. I wanted to e

Scientific collaboration VI

The sixth map in the coop series, featuring the propulsion gel and light bridge. This testing room m

Bruce

Bruce was a normal test chamber. He had deadly goo pits, annoyingly placed buttons, and one good lig

Original Portal: Test Chamber 02

There wasn't a lot I could do with this one considering you already have the portal gun, and this is

Sendificate part 3 -- Airtime

Soaring through the air like an eagle, stuffed into a weighted storage cube. This is the third map o

Original Portal: Test Chamber 04

I didn't add anything special to this chamber, because it was pretty simple to begin with, and I wan

Francks_ COOP Sessions #30 - 2 Mazes 1 Puzzle

Teamwork to solve 2 mazes and 1 puzzle No deaths are necessary (I apologise that this one is pretty

Broken Glass Chambers

If you like Broken Glass Tower... so...have fun here Have a good time and comment!

Hotel Aperture

The visual glitch with this map is now fixed. For anyone else facing this issue, don't put a space i

playground

This map was made for one thing. FUN and the map includes almost ALL the items that exist in portal

There's no I in team, 05 (funnel fun!)

This is the fifth map in the series There's no I in team. Yet again, you can only solve this map by

Tricky method

TEST 10 In this test, tricky, but an interesting solution :)It will help you to react and logic! Wai

[PeTI COOP] Sunbury Chambers 58

Cave Variations No.1 Difficulty: Easy / Medium ------------------------ A walkthrough video is poste

Original Portal: Test Chamber 06

I felt that the laser and reciever were a perfect match for the high energy pellet and reciever from

sp_neon_tardis

Welcome to the TARDIS. In anticipation for the completion of Dr. Matt's TARDIS Rewrite addon for Gar

Unforeseen circumstances

TEST 13 Test with an unusual solution :) Use F6 to quick save! Waiting for comments and feedback. Th

Physics Lab 3: Momentum

The third in my series of puzzles inspired by real physics. Momentum is related to mass and velocity

I love to fly

TEST 09 In this test, you will fly not only from happiness :) It will help you to react and logic! U

[PeTI COOP] Sunbury Chambers 37

Paint it blue. Paint it grey. Make your way. Difficulty: Easy ------------------------ #StyleMod #Be

Coop Llama

My first two player coop map. Mixture of puzzles, danger, and cooperative fun! Difficulty: Medium -

Lost Tests of Portal 1

This test contains several easy Portal 1 themed test chambers. I miss the old days. Enjoy and rate f

Jump Up, Jump Up, n' Get Down!

A chamber built around jumping, for the awesome YouTuber "RageGamingVideos"! Enjoy!

Aperture Tag - Laser Chaining

Solve a Portal Puzzle using a Paint Gun with both gels, blue and orange! A revisit of one of Portal

Interaction With Mobility Gels

Part 4 in the Interaction With series. This one features the Repulsion and Propulsion Gels. Have fun

Time Limited Testchamber 03

In this third time limited chamber you have to quickly interact with gels and get through the closin

Batcature Laboratories Part 2 - An airborne adventure!

After you were rudely launched from the flagship you ended up on the outside testing track. Now you

Better Think Twice - Brainteaser

This is a brainteaser-map, which requires teamwork and thinking with portals. You have to think twic

Time Mishap

Ah,another problem with the reassembly machine. As per usual protocol, GLaDOS sends you to find the

Transport - Brainteaser

This is a brainteaser map - thinking with Portals required! - estimated difficulty: very hard (logic

Building Bridges

Use physics to your advantage to make your way through this long lost testing facility. This is my f

[PeTI COOP] Sunbury Chambers 42

Dungeon games. Difficulty: Easy ------------------------ #StyleMod #Bee2Mod #HMW #bisqwit #BPC This

Entanglement (Mevious Edit)

Based on Azorae's Entanglement by Azorae, and Entanglement Advanced by Gig, both recent favorites of

Aperture Shutdown Part 2

To conserve the storyline I recommend you play these chambers in order. Go to My Collections and fin

Step by Step - Brainteaser

This is a brainteaser map - thinking with portals required! Map has been updated on 9. August 2017 •

Companion Cube Competence Course

cube

Original Portal: Test Chamber 03

Once again, there isn't much I could do to make this a challenge without completely redoing part of

Spheres of Destiny

Be sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind

Polarity

This map was to investigate whether I could make a good Wheatley styled map. Results were highly inf

Playground V2

this is the final version i lost the map file :( so any request to add something to the map will be

TARDIS (Legacy)

This addon is now in legacy status, please check out the newer TARDIS A working entity version of th

Crimes Against Causality

(Disclaimer: This test chamber does not actually involve time travel.) Edit: Made it impossible to r

Flying High

Map '' Sphere '' by Joker easy / medium

Buoyancy

Welcome to the Aperture Science Dynamic Buoyancy Enrichment Center! This is my bonus entry for the #

Coop_Frustration_01

SIze : medium Difficulty : medium

Sensei's Challenges Part 2

Difficulty: Easy - Medium Playtime: ≤10 minutes A level focused on Funnel-Gel interactions and using

Unlimited Fun - Non-Euclidean Designs v1.0

This map really has no purpose but was made just to show the concept of Non-Euclidean Designs. Feel

[PeTI COOP] Sunbury Chambers 72

Merry Christmas and a Happy New Year. Difficulty: Medium ------------------------ A walkthrough vide

2ThingsTogether - 2

The second level of 2ThingsTogether is about lasers again, but this time in combination with the lig

mdm 003

medium difficulty coop map; 003 if you enjoyed playing my maps, think about supporting me:

Turret Massacre v3 (More Gel-tastic)

After rigging the scanning system for turrets, You and Wheatley go destroy the warehouse full of tur

1970

A very fun test set in 1970s Aperture. Two main test chambers set at easy to medium difficulty plus

Prolonged Exposure

Testing focus: Lasers and Hazardous Liquids Difficulty: Easy-medium / medium Expected play time: Sev

Accessory - Brainteaser

This is a brainteaser map - thinking with Portals required! - estimated difficulty: very hard (logic

THE CORE: RELOADED 4 - Deadly Intermezzo

What else can you do with an intelligence enhancement matrix ? Find out here!

Impetuosity

A test of endurance and willpower. Few succeed. Note: This map is abnormally long, set aside a few h

gm_construct

Playing gm_construct map from Garry's Mod on Portal 2. How to use: - Subscribe this addon. - Run Por

13 Angry Test : Part : 4

NUMBAH 4 EVRYONE :D i am thinking about NUMBAH FIVE so stick around ;D

Journey into a companion cube

In this map you will have the unique opportunity to learn what's going on inside your best friend =)

F.A.R: MultiPass 03

MultiPass Series requires solving multiple puzzles to open the Exit and Escape. Because of the lengt

Parallel Towers

(opposite switches unlocks opposite doors) Parallel Towers - Update May 20, 2013 @ 5:07pm Fixes -cha

The easy way out

TEST 02 Easy test with an interesting solution :) Use F6 to quick save! Waiting for comments and fee

Katz Chamber 26

Perpetual Testing Initiative #26

Time Limited Testchamber 04

This is the fourth time limited testchamber and also the first one which is more than 10 seconds lon

Infinite Slide (Light Bridges and Stairs)

Seeing as how every rollercoaster I make has one of these slides in, I just thought to myself: 'Try

SoulStealer's Level 2

The Box Version: 1.01

Scientific collaboration V

The fifth map in the coop series, featuring lasers and more lasers! After the last experiment, which

Basement horrors

Update: The map is broken, as the shuffle mechanic doesn't work anymore. Still playable and possible

The Organic Tests.

Within the creation of the reflection gel, another item goes through a state of testing that with he

Aperture Shutdown Part 3

To conserve the storyline, I recommend you play these chambers in order, go to My Collections and fi

mdm 007

medium difficulty coop map; 007 if you enjoyed playing my maps, think about supporting me:

Horrors Of Portal [WIP] [COOP]

Very much work in progress contais 2 puzzles not portal style more in the lines of penumbra and the

Gravity Gun

This chamber uses the Gravity Gun from Half-Life 2. Use MOUSE2 to pick items that are far from you.

YDAVOLK Laboratories (lvl7)

Hard level !!!Warning!!! Next test will be harder

Shuffle - Brainteaser

This is a brainteaser map - thinking with portals required! • estimated difficulty: very hard (logic

Crossover 2 (Rollercoaster)

Its back. Its bigger. Its longer. Its deadlier. Its a sequel. *Sunglasses* Deal with it. Hint: Walk

Wheatley's Genius

Wheatley here. You're gonna love this. Seriously, I've outdone myself this time. I'm not going to te

[PeTI COOP] Sunbury Chambers 63

Take your time; take your cubes - really!!! Difficulty: Medium / Hard ------------------------ A wal

The Shortcut

Warning: This test contains dangerously high levels of science.

Loppolabs: Lopposite Day

I've waited my whole life to make that pun. --- Something seems off in this picture...

Exchange - Brainteaser

This is a brainteaser map (very hard logic based puzzle)! Thinking with Portals required. - estimate

NYS-3: Geodesic

Third in a series of five maps meant to be played as a mappack. Difficult and unconventional, one wi

Impossible Spaces 2

In the second map of the imposible spaces more effort has been put into the map itself and there eve

All Four - Brainteaser

This is a brainteaser map - thinking with portals required! Map has been updated on 14. August 2017

YDAVOLK Laboratories (lvl4)

#ERROR# Gel:done Bridge:error BBBBBBBRIDGE BRID#ERROR#ERROR#ERROR# 5lvl:#ERROR# Please turn on the e

Corporeal Chambers 9

Difficulty: Medium

mdm 005

medium difficulty coop map; 005 if you enjoyed playing my maps, think about supporting me:

Intellect not Included 1

A simple endeavor to warm up

Four Towers (Rollercoaster)

I'm working on a slide that doesnt make a ton of light-bridge noise, so there isnt one in this parti

[PeTI COOP] Sunbury Chambers 108

Forth and back you go. Difficulty: Medium ------------------------ #StyleMod #Bee2Mod #PDMod #bisqwi

[PeTI COOP] Sunbury Chambers 109

Your friend may like the cube, too. Difficulty: Medium ------------------------ #StyleMod #Bee2Mod #

Field Course Part 6/10

Compressed Smoke Field Compressed Smoke Field block player, as well as stopping portals. Cubes are u

Lautaro's Co-op #5 (Beginner Work)

(Experimental Beginner Map). It includes shortcut systems.

Methodology

Things are locked tight.

The Marvellous Misadventures of Frank the Excursion Funnel (...and Phillip, too) Volume I

The third puzzle that I've made. This is quite a long puzzle in which you will use one excursion fun

History Lesson

I made this test chamber exclusively for my video about Portal 2. It’s on Russian, so I don’t think

Cliffs of Insanity Volume I

Start at the bottom of the hill. Make your way to the top. Simple as that? ***UPDATE*** If you enjoy

Time Limited Testchamber 01

This is a time limited chamber. It's very small and the puzzle is very easy, but you have to solve i

Excellent Partnership 6 - Synced Stasis

Inspired by Mevious's Stasis puzzle for coop use. Once I finished playing Mevious's Stasis, I wanted