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Test Chambers with Challenge ModesCollection by DogDay
Test chambers designed to be interesting and challenging.
The CavebotCollection by SunSlayerKD[T-A!]
Explore a cave system in each of these maps. Do not be fooled by the Boots. They might save you if you fall, but is that always the case? While the tunnels are not endless, they still are dangerous.
Left 4 cubesCollection by leo_morel
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,
Skill ChambersCollection by Zapperlott
This collection is all about fling techniques, portal physics and a little practice ;) I hope you enjoy! I´ll add more maps as i make them. Please rate/comment/suggest - Thanks for playing!
Prove yourselfCollection by Rush
Try to beat these tests, and I'll try to get you some cake...
IDC Industries test mapsCollection by chocogamba tropical
Here is my first job: 5 simple maps where I test the mechanics of the mapmaker. I hope you enjoy them. I'm working on something more complex and fun.
Branching Chambers.Collection by BetterBettors Popo
A series of Branching Chambers with many solutions. Great replayability.
[HARD] Trigger's Chamber CollectionCollection by Trigger
Not for the faint of heart. When I say hard I mean hard, These will keep you guessing, drive you insain and just plain piss you off. Some of these require hard tasks for advanced test subjects. These are all possible I have tested them myself. More
MarcCollection by Fevideos
I am here to present my first collection of test chambers, Marc, every week, a new test! Hope you enjoy and join me, next week a ... more
BoxheadCollection by Qbyte 1800
A series of test chambers with the intetion of varying dificulty release on a regular schedual - at least one new chamber per week - with a specific basic structure to all the chambers: large "boxhead" rooms.
Bjoern9414´s Portal 2 levels (Hard and big)Collection by SupahCow
This is the hardest and bigest tests i ever will make, will add 1 level every week!
christmas collectionCollection by Trogdor the Burninator
all my christmas maps
13 Big OnesCollection by RedneckTexan
A collection of my first thirteen chambers. I tended to rub up against the entity limit in each of them.
My PuzzlesCollection by ChuckleNuts?
All the levels I have made so far. Dont forget to rate and tell your freinds, it would be most appreciated.
Rise of RagnarokCollection by Doctor Ragnarok
Series of 3 maps following the attempted rescue of Doctor Ragnarok; an Aperture Science employee who went missing during the first neurotoxin incident caused by the activation of the Genetic Lifeform and Disk Operating System.
Damn Dark TestCollection by Master_Grid
The official package of the Damn Dark Tests, part 1 and 2 now, but more to come!
The Chosen One's Quest.Collection by BrnDaVinci
My collection of episodes from "The Chosen One's Quest", Hope u like it :D
The TowerCollection by oliver.lenaghan
Based on a heist sneaking in through the sewers to get to a vault and out again... I know corny eh? :) Still was very fun to make my first few maps! Hope you enjoy
L19-TestsCollection by Lars Longor K
Welcome to the L19-Test Chambers! From Hard to Easy and ten times back, everything inside!
Random ChambersCollection by adigladi
A collection of my first maps. They do not need to be solved in a certain order, they are just named 01, 02...
The Cube Removal SeriesCollection by Clanless.False
Multiple tests with variations on the same goal: get the cubes out of the way of whatever opens the door. Only two levels so far, but more on the way.
AssistanceCollection by shark
You're not alone in these chambers. Collaborate with your lovely friend to complete the collection.
basic, easy, and fun chambersCollection by Moneyman56
just a couple basic, easy, and fun test chambers
Laser Works TestingCollection by XXXFilmsDownload.Com
All of the tests used on all of the test subjects at Laser Works, a sub-corporation of Aperture Labratories.
Fast reactionCollection by FrozenStriker
Be fast, don't stop
Dreamcore's RevengeCollection by Frog
20 Years after you escaped from the Aperture Laboratories, you started to dream of the facility. Every Night a new test chamber. To wake up, you have to Complete the room to escape the dream. Is it Wheatly's Revenge, just a dream or is it even more? ___
wheatley thorugh all of portal 2Collection by Spodermen
gman testsCollection by xXT.A.W. The MongolsXx
Zigatron's MapsCollection by Zigatron
Several interesting and challanging maps with cubes, lasers, bridges, and more.