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Kolakcja testow 1Collection by: MadALien #Mariko
Kolekcja trudnych i latwych testow z kropelka histori.
portal 2 fsu testing levelsCollection by: portal2fsu
This collection includes the introduction levels and the testing levels.
D'Angelo testingCollection by: Gaymer727
Memory LaneCollection by: Kilerbomb
This Collection will be test chambers from the first Portal recreated in Portal 2. I will do my best to accurately reflect the original test chambers and try to keep the feel of the old Aperture with these chambers. Enjoy and please leave a rating and a c...
9livesCollection by: microtjezz
mappen gemaakt door 9lives-community leden maps that are mad by 9lives-community members
The Endless PuzzleCollection by: Hinsonator
Hello puzzlers and puzzlemakers. This is The Endless Puzzle my first series of puzzles. Enjoy!
Non-default mapsCollection by: Delakrois
The Grey Box CollectionCollection by: Apollyon
When the division between white and black is frayed, it leaves behind only grey. The main challenge is perfecting speedrunning techniques and getting as much portalable area as possible.
Teststrecke 01Collection by: 570n3
Meine Test Kolektion 01 Wenn du die 7 Tests schafst bist du ein großer Gewinn für die Wissenschaft.
eightequalsdCollection by: Adrian
the portal packCollection by: sclicer86
this includes some rolarcoasters
You Find That It's Simple ?Collection by: [A:T] GrapeFruit of Doom
Always, it's a door . Yeah, just a door, alone . You can see it ! But, sometimes, there is a button with the door . Or you're not able or have an access to it . And ... You must finish a big big big map a little hidden ... Just for open this little ...
Dolphin Testing InitiativeCollection by: Mal-V0-Leo
Welcome to the DTI or Dolphin Testing Initiative. I am Mal-V0-Leo, your testing core for these next few chambers. The DTI was of course, originally created to test dolphins, it has however been modified for human use. I was originally head of the A...
First tryCollection by: Buckage
2 test de l'editeur en rapide 0.0
Portal - Dark seriesCollection by: Kot XIII
You're the one of the humans who was released by robots.It's dark here... look's like GLADOS found a new way to play with humans: psyhological attack.Go trough dark and not so hard puzzles, search for light and in the end you will be free.
My favorite maps!Collection by: ApertureRiot
This is a collection of my favorite maps I've made so far. Some took days to make, others were happy accidents, and yet others were made exactly the way I intended them to be.
Ebbzylon - KidzCollection by: Ebbzylon
Maps built around a theme targeted to please kids. Might have some kids-level humour-oriented mechanism, or description text for them. I do not like creating linear maps, but maps in this collection are an exception. The difficulty of those m...
Easy, Stupid, Pointless tests.Collection by: JFaF
Title says it all. No offense to penguins, but they are pretty dumb.
Trailofundead chambers 1 to 8Collection by: trailofundead
My early Portal 2 chambers, just trying out some ideas. Feedback welcome for any of these.
another collectionCollection by: maxalbali
Balcony Boy's wonder labCollection by: BEN_BRICKLEY
A collection of unusual puzzles
yet another collectionCollection by: maxalbali
Binary Number SwitchesCollection by: shane716
TurretCollection by: basher207
This collection is following the story of you against the turrets that now have enough funding to build massive facilities and fight you back! More content added all the time, the content progresses from easy to harder. Subscribe for more turrets, and f...
Simplicity ScienceCollection by: mastercloud666
Can you solve these simple test chambers?
The Offices of ApertureCollection by: RexRevolver
Before the days of evil robot testing things were much more simplistic. Test were run and observed by human being's from across the globe. But have you ever wondered what goes on behind those little glass windows? Welcome to the offices of Aperture wh...
cameron laboratoriesCollection by: thesonicmew
hello, and welcome to cameron laboratories, these chambers were made to test your brain, have fun, but be warned, danger awaits you
building TESTCollection by: ^9|3lack ^1|3lood Ͼ_Ͽ
Cube sportsCollection by: TalonOut
Welcome to the C.O.G.(Cube Olympic Game)...Faster, higher, cuber!
Shawnathan's TestsCollection by: Shawnathan55
These are chambers i have made myself, (with usage of ideas from cousins and others). They're probably not hard, but some have cool machines to use.