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Retro MonolithsCollection by temp_anon
Gigantic statues of 8-bit and up video game characters and items.
kolekcja tego co zrobiłemCollection by Hejzi
Wszystko to co zrobiłem będę tu umieszczał
Pack 1Collection by mocaccino
Includes easy-medium diffuculty test chambers. The pack will be fully complete when there are five chambers uploaded.
Buffalo HouseCollection by Kemipo
Buffalo (buhf-uh-loh): verb. to puzzle or baffle; confuse; mystify. House (hous): noun. a building for any purpose. The Buffalo House has been established as a secure environment for society's logical outcasts to exercise their otherwise wasted minds
The Testing Is Not Over...Collection by SenseiSnowballSkum
The first series I've started. These are medium difficulty puzzles. They don't require anything like bhop or airstrafing. Any people who have played a bit of portal could probably do most of these puzzles.
V12 Series - Oswald NurmenguurCollection by veoviscool12
A series of test chambers designed by Aperture employee Oswald Nurmengurr. What sort of a madman is he, I wonder...?
Vikman's testing roomsCollection by Vikman
All made by vikman
All Things RefractiveCollection by TSF
Test your skills in Reflecting Lazers in ways like you could never imagine!
DWZ KampagneCollection by [DWZ] Wolfsterror
Diese Kollection beinhaltet die DWZ testkammern Kampagne!
my first collectionCollection by masterofdisaster
dieso Kollektion ist ziemlich einfach.
Portal 2 : How to playCollection by carlospcchat
This is the complete how to play
Aperture Science Companion Movement System - Test CourseCollection by Robo_Chiz
Introducing the Aperture Science Companion Movement System. This new system will allow you to easily move your new Best Friend between chambers. This test course has been built to demonstrate the new system. Collect your friend and transport him/her to the
Nikki H's Chamber CollectionCollection by NikkiNiel
Our collection of puzzles for Portal 2!
KeativiteatCollection by Quipo (EquipoPlayTime)
Die Maps sind ansich sehr leicht, nur ab und zu mal etwas schwerer.
5 Logical TestsCollection by Freeburger
Starts with a few simple tests, but some people might find the last one's kind of challenging. Good luck.
My First Test ChambersCollection by KMichael
These are my first attempts at creating custom test chambers. I'd love to hear any feedback players may have!
Simple ChamberCollection by Mamo
fullinterest's colloctionCollection by Zatsune No Mokou