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 Recent
Showing 3901-3930 of 5,379 entries
Convoluted Chamber Collection 2Collection by topoftheyear
This is the second collection of the Convoluted Chamber series that is currently in development. YouTube gamer IcyVexen is doing his own run-through of this collection, so be sure to watch them. These chambers I make specifically to challenge you. It migh...
- For Science -Collection by Isaak
For Science is one of the most basic test. More you climb higher the level will be difficult. Are you ready for the challenge ?
Medium Difficulty Map CollectionCollection by Seppo
A few of my medium difficulty maps, I add new ones from time to time. Have fun!
A destroyed storyCollection by Torox
A story who take place in the destroyed laboratories of Aperture Science.
The Riddler CollectionCollection by TJKinsey152
Set of chambers inspired by 'The Riddler' himself and each with it's own unique riddle to help you solve the chambers one by one so remember to read each chamber's individual riddle or you could be going by trial and error for a long time at the mercy of ...
Fun with TurretsCollection by RadiantChaos
This map series focuses on the loveable androids of the Portal series. Though quite cute, they are also incredibly deadly. The various levels in this collection range from hard-core tests, to obstacle courses, to complicated puzzles. Prepare to become aqu...
E.T.S.I.Collection by Lycanphoenix
As an attempt to improve the quality of test subjects, Aperture Science has launched the Elite Test Subject Initiative. Some benefits of the E.T.S.I. program (not all are listed here): - Minimum Wage Salary - Your own Room (much more comfortable than...
Forgotten part of the facilityCollection by [Hullzor]
A collection of tests which I have created, difficulty might differ depending on ones skills in portal and the chambers might not be in difficulty order (from easiest to hardest) but its rather supposed to be like you start from the darkest parts (bottom)...
BUNCS LAN 2012 contestCollection by Azquelt
This is a collection of Portal 2 maps made for the BUNCS LAN 7 Portal 2 Map competition.
The CreeperTest´s Episode 1Collection by L3mmiwinks
Here is the first episode of the Creeper test! Have fun!
The ScapeCollection by Zaedlen
Some maps where you must try to scape from..., if you can.
Gel TestingCollection by acerio
The Gel Testing Series by acerio98 is a collection of five tests featuring the four gels found in the Portal world: Repulsion Gel, Propulsion Gel, Conversion Gel, and Cleansing Gel. Each test uses the gels in different, unique ways to help you get the the...
Try a Manual Override!Collection by jselby
The Try a Manual Override Portal 2 map series.
idontevenknowCollection by TheDiscoGambit
just trying this out
Portal 2: Imitating with TestchambersCollection by JSGamePlayer
This, which you are look at, is a collections of inspirations of Valve's testchambers. This Collections is inspired by Valve Corporation.
K12T6's Excursion Funnel Based ChambersCollection by K12T6
This collection contains all of my Portal 2 chambers that use the Excursion Funnels (Tractor Beams) as a main puzzle element.
test collectionCollection by vader5595
this is a test.
PORTAL 2: The Easy Chamber CollectionCollection by [CK] ChuckNourish
ATTENTION!!! New to Portal? TRY THIS!!! these are very easy levels, in which a player can learn all of the basics of playing portal and successfully solving its many intriguing puzzles. The Easy Chamber Series features all of the obstacles in portal...
N1k145's TestkammernCollection by N1k145
Eine Sammlung von Testkammern von N1k145
TeChSICollection by ayeseeem
TeChSI - Test Chamber Salvage Initiative: Mission: repair or re-task damaged or misconstructed test chambers for the betterment of testing. - "even the pathetic can be given purpose"
Beautiful LasersCollection by Zapperlott
This collection is all about tricky laser puzzles - I will add more maps as i make them Enjoy! Rate&Comment Thanks for playing
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.
Death Towers CollectionCollection by Lventor
A collection containing all the maps in my "Death Towers" series.
newCollection by suspicious_god
Rated chambersCollection by sixequalszero
Chambers you should play
Aperture's SecretsCollection by Dragiboules (Jaratéka)
Discover Aperture's secrets !
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
The Turrets are taking over Aperture you must make your way through the chambers to defeat the turret army.