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Monochrome Technologies - Testing BlockCollection by Sir Shufflecake Holmes
In an alternate reality at the Galactic Sector QQ7 Active J Gamma contains the Sun Zarss, the planet Preliumtarn of the famed Sevorbeupstry, Quentulus Quazgar Mountains, and the newely relocated sister, sister company of Aperture Labortiories brilliantly ...
Pressing ButtonsCollection by mrol
All you need to do is press the button to open the door. That's basically what the whole game boils down to, isn't it?
PyramidExplorer1-4Collection by frazzled
Explore this mysterious pyramid... for Science! Cave Johnson is sending you on a mission to unlock the secrets of a strange object discovered by the inhabitants of an alternate Earth. In a series of 4 maps, gain entrance to the pyramid, rescue the trea...
Turret Wars (First Collection)Collection by ȨvilǷr.ɯĭlson #TF:GO
The Turrets are taking over Aperture you must make your way through the chambers to defeat the turret army.
K12T6's Gel Based ChambersCollection by K12T6
This collection contains all of my Portal 2 chambers that use the gels as a main puzzle element.
Simple Test ChambersCollection by techboy hunter's mum %%%
A variety of simple, beginner test chambers to help you get started.
Wheatley UnderGroundCollection by Destination Friendship
The Underground Wheatley test chambers story
H.A.R.D. testsCollection by Dm_Nepeta
Yes this is the Hard And Radically Difficult testing initiative. Feel the wrath of these tests as you die consistantly. Not for the faint of heart. I will be adding more maps until I feel like I have added enough. Enjoy!
Muhaha's CastleCollection by Muhaha
fun achievable levels, not too tricky, just what I'm looking for.
The Primary Sewer SystemCollection by パンツ
Something's been sending the gel to the sewer system, causing it to overflow. Stop the problem before Aperture Science is entirely submerged in gooey sewage!
Companion TrialsCollection by GeoJJx
Before the cooperative testing initiative, the Companion Trials was placed in action! Join Bendy as he makes his way through deadly test chambers constructed by various Aperture labs of the multiverse, all with the aid of his trusty companion cube!
T-bus's tests of moderate DOOM!!!Collection by T_bus
These tests of moderate DOOM!!! do exacly what they say on the tin with only minor risks.....
10 Minutes Portal CollectionCollection by FUJITA
10 Minutes Portal Collection My 5 simple puzzles. Can you solve each puzzle within10 minutes? for concentrating on the puzzle, i didn't place any risk of death (except a Laser)
Bounce map packCollection by GODLIKE_PIKE
This map pack focuses on the use of gels, and the different ways that they can be used. The use of 'mass and velocity' is also vital to succesfully complete these test chambers. These maps should be a challenge to complete, but not so hard that you find y...
Jump`n`FunCollection by dodori.exe
Jump and have FUN!!!
My chambersCollection by Wous
A collection my chambers in the order I've made them. New chambers I make will be added to this collection.
Triple FeatureCollection by DarkChrysalis
Triple Feature is an expanding selection of levels in which there lies a common set of puzzle-solving elements or a specific theme that traverses the 3 individual puzzles in each level. I found that I usually came up with several ideas whenever an interes...
The Magnum Opus InitiativeCollection by
We all make our share of good tests and bad tests, some boring, some clever. For your convenience, I've put together a collection of what I believe are my best designed tests. Enjoy them. Go and do some science. Provide feedback. Save the multiverse. Et c...
The Chambers of Adventure!Collection by Benny Boo
Embark on the epic adventure into these asweome chambers! It might be easy, or it might be hard. It all depends on your experience with portals!
The DWN.011 Testing InitiativeCollection by Mango Guertena
A collection of all my test chambers, so you don't have to subscribe to each one separately,
big brain tests 1-3Collection by winggar
big brain tests one through three can get hard at times
school year bundle 2011-2012Collection by winggar
it is the end of the school year so i am collecting all of this years maps (made by me) and putting them in this bundle
Muerte's PuzzlesCollection by Muerte
This is a collection of my best Portal 2 maps. Each map has a unique theme to it and requires some thought on how to solve. There is a fair range of difficulty, from medium-easy to medium-hard. A few of the maps were edited in Hammer to add hint signs ...
MiddleE-inspiredCollection by ayeseeem
Inspired by Middle Earth
Best of TWP MapsCollection by BEARD!
I'm playing through the list of ThinkingWithPortals.com maps, collected by Lpfreaky. These are my personal highlights and favourites. It's a subjective business of course, but hopefully someone will find it useful.
Beginner CourseCollection by Pront
This collection consists a pack of maps created for beginners who want to improve their "portaling" skills in Portal 2 I only made these maps for beginners so people, who have advanced their skills, please leave, i would feel bad for those if you try out...
For EmreCollection by Dervish
GelekinesisCollection by Clericopter
A trio of test chambers focusing on the intricate mating rituals between gel and excursion funnels.
GWJ Science Challenge #1: Vertical TestsCollection by Mantid
Cave Johnson here, speaking to you from the goodjer-verse. My assistants and I have been talking about how to put your collective minds to work. I said we need to have them build test chambers towering into the sky! My assistants seem to think that wil...
Still AliveCollection by Windeye