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The Test Chambers Of IceCollection by: Soda
There Are 25 Chamber in Total
Millions Of CubesCollection by: Soda
There Are 2 Chambers In Total
The Under ChambersCollection by: Soda
Its Easy To Solve But The Very Last One Is Very Hard
Mixer Da Tester's Singleplayer mapsCollection by: |YouTuber|Mixer Da Gamer
this is a collection of all the single player maps Mixer Da Tester (Mixer Da Gamer) has made
mapsCollection by: Nnonoonooon
My LabCollection by: Kevyson
My Testing Rooms + Others If Really Good
Coop Training CourseCollection by: Jazz63540
This Collection Contains An Old Coop Training Course Which Teaches New Test Subjects About The Different Things Within Portal 2.
TORRETASCollection by: luisflago
No hagan caso a la colección de Saltitos, era una trola. Esta si que es en realidad la mejor colección de la historia, si no se fian, compruebenlo. (Si no la prueban aparecerá una torreta de verdad en vuestra habitación mientras dormís)
SALTITOSCollection by: luisflago
la mejor colección de la historia pruebenla todos o les corto un dedo a elegir
TT's PortalCollection by: gestault
Map Solo 1Collection by: BiZBack
P-body and Alatas Lab EscapeCollection by: Guest3444306 2
For the test chambers of P-body and Alatas Lab Escape (Picture is just ramdon) The file name is Preview.hl3 Wait a second this is not a joke hl Must mean Half-life so that means the 3 is Half-life 3 so YAY hl3 is coming out Wait but its not a pi...
The Central CoreCollection by: Samton
Working your way through the central core to get to the Lambda labs.
My Portal 2 CreationsCollection by: [EN/FR] Shipwreck
The 12 Days of ApertureCollection by: Ezekel
The FCR team proudly presents 'The 12 Days of Aperture'. Introduction: https://www.youtube.com/watch?v=wXdKiqJP5Dc Pomeran's Trailer: http://youtu.be/GCd9b68eRbg With Maps From: Pomeran - http://steamcommunity.com/profiles/76561198085942034/my...
portal 2 mapsCollection by: arnolchr16
Aperture RevivedCollection by: Sir. Gameboy
An authentic and puzzling series of tests based in the overgrown sub-terrainian rooms of Aperture Laboratories. These tests range in difficulty from easy to hard, and invlove many different test elements making each test as individual as the last. Mad...
Fix ItCollection by: Richie
Every Fix It map.
Trev's CollectionCollection by: cooltrevor007
Aperture: I.N.T.E.L - Season 1Collection by: TheGamingRack
A Collection of Maps created by Me, about the Aperture Space Training Institute. To learn the requirments, you work hours in chambers, seeing your equipment in action, including the newly founded: Portal Gun. This series is set in 1968, the year of "th...
Test Chambers For Test Subjects BundleCollection by: [[FF]] Festive Batman
Since I cannot access my 1st collection. I have to make another one, some from the first collection. Also the new ones I am now making. NOTICE: I might make more collections so please be prompt! I made these Test Chambers for all people. Also in fact if y...
12 Angry Tests CollectionCollection by: WaspSting
Collection of the 12 Angry Tests Series
Мои камерыCollection by: Actor
Камеры, созданные мною в мастерской
Maps by endrustCollection by: endrust
The maps I've made
LET'S PORTAL ITCollection by: Mr Spock
Let's portal it is my series of tests of various difficulties. Many new puzzle solving mechanics are used, so you will learn something new aswell. I will add new test gradually, so there will be always something new! Now, grab your portal gun and Let'...
My Portal 2 Custom MapsCollection by: ®© »GER« Zocker Basti ©®
This is a collection of my portal 2 workshop maps. Have fun :)
Eight Mappack - Sober (Part 2)Collection by: echoplex
helloCollection by: dansku
A collection of co-op maps because Gabe broke the workshop. Thanks Gabe.
Mis mejores puzles.Collection by: hectometrocuadrado
FairFire_ LaboratoriesCollection by: FairFire_
A selection of Portal 2 maps designed by me.