Български (Bulgarian) čeština (Czech) Dansk (Danish) Nederlands (Dutch) Suomi (Finnish) Français (French) Deutsch (German) Ελληνικά (Greek) Magyar (Hungarian) Italiano (Italian) 日本語 (Japanese) 한국어 (Korean) Norsk (Norwegian) Polski (Polish) Português (Portuguese) Português-Brasil (Portuguese-Brazil) Română (Romanian) Русский (Russian) 简体中文 (Simplified Chinese) Español (Spanish) Svenska (Swedish) 繁體中文 (Traditional Chinese) ไทย (Thai) Türkçe (Turkish) Українська (Ukrainian) Help us translate Steam
Sort by: Most Popular (One Week)
Showing 2941-2970 of 5,026 entries
10 tests of the portal godsCollection by: Hooded runner
prove yourself worthy to the gods
Aperture Lemons - Puzzle Pack OneCollection by: Josef Tomales
These are all levels I made in the Aperture Lemons collection. MAde by: Lweezy Some tests have more than 1 solution.
Some new tests - Einige neue TestsCollection by: anton95_rct
Hier veröffentliche ich nach und nach meine erstellten Testkammern. Hab Spaß! Here I'll publish all the chambers I made with the new editor. Have Fun!
Revenge of the TurretsCollection by: [phijkchu]kintama.tar.gz
A set of maps describing the failed attempt of a turret takeover.
The Cake Nazi's SpecialtiesCollection by: The Cake Nazi
A collection of chambers created by The Cake Nazi.
portal 2Collection by: Soulsurvivor
portal2 chamber creations
Wrath of The TurretCollection by: Xx_Carlton_Banks_xX
The evil Turret has taken over the facility and nobod knows what she did to GLaDOS. You Aperature Science test subject: 1337 Must go on and destroy the evil turret in this custom, five part story.
My first set of chambersCollection by: StephenC
This is my first time of using the in game editor. Also deciding on puzzle layout I didn't have a set plan. They just fell into place as I went for it. Each chamber can be completed with no issue.
Its better to play it togetherCollection by: Tobpy
Hier sind die Sometimes theres a secret Levels im Co-Op modus
Fritz's FacilitiesCollection by: Wreck
GENRE: ADVENTURE This next test was wired by our very own space-veteran post-doctoral chimpanzee electrician, Fritz. This saved us A LOT of money in reduced crawl space sizing. Fritz first gained fame as one of the first Soviet chimps in space. We hire...
My places!Collection by: Deadeye
All of my places would take about 20 minutes to 30. I have a few, so have fun!
VVSPB Test Chambers TrioCollection by: wspb
Three test chambers: Test Chamber 01 - Best Friends Test Chamber 02 - Chess Master Test Chamber 03 - Flying Cubes Made by VVSPB
Puzzletastic PackCollection by: Wind
Welcome, test subject! Puzzletastic Pack includes 3 puzzletastic levels/chambers. Two of them are pretty long. Also, please notice that this mappack has a small chance to make you ragequit, so if you do, try again sometime! List of levels/chambers ...
testing room for PortalTwoCollection by: Menya -VIII-
testing room for PortalTwon by Silenty. Let`s play!)
Zace's TestsCollection by: Zace333
Test Chambers I made
DecayCollection by: Pear
Decay, a 19-chamber collection of rusted/destroyed test chambers. This was made using the available level editor and Hammer. Made mostly as a test for both editing and my latent mapping skills (?)
Escape 2Collection by: High Speed Doubbing
Looks like you're back in prison.
Worm EscapeCollection by: IroNMaN
A series where you have to escape a worm that eats you, PS: i had to use this photo for it.
RayPals | Jump for Failure SeriesCollection by: RayPals
From the maker of the chaos series brings you RayPals | Jump for failure. with the challenging single play version also theres the Co-op version so you and your bud can be a Epic Fail. also Join RayPals | Unity group on steam!
I'm DifferentCollection by: TheThornZ
5 crazy maps that test your skill not your brain.
Wheatley Knows Part 2Collection by: DALEmuh
Wheatley Knows Part 2
Discombobulating TestsCollection by: EN3D1X8S7S
Small collection of tests I made a couple months ago. It's got it alll
first stepsCollection by: Kleibärto
my first three test chambers. i had a lot of fun and i hope you will have fun to. the chambers are not to difficult - but chamber 3 can be a little... - arghhhh
Machina Res JudicataCollection by: Lady Materia
Please I need you to test out the puzzles looking for problems and such - when I see that they are already well tested and fine, I'll place a small icon at their description: ✔ = Already tested and ready to go through ✘ = Needs clean up of glitches ...
Bodegar's ChallengesCollection by: Snorks
I am making this collection just to challange my little brother to think a little bit
My Little BrainCollection by: the:kiba
Thank you for taking the 5 minutes....
My TestsCollection by: Jackson
These are the test chambers of my personal effort. Now I have organized them into one little pack.
Baka FilesCollection by: [GFMN] Doctor Quack
Insane Works from Insane Minds of little voices in my head.
My little Portal 4.0 Teil 1: Aller Anfang ist SchwerCollection by: Fargo
The ninja packCollection by: Owl *Solo Queue Challenge*
This pack is my own little tests for all of you. This pack contains: a tutorial (not so good though), 10 tests, a chamber that lets you relax for a bit (Its just a course that pushes you around to the exit, but its fun to watch), a room to mess around in,...