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Dual specimen initiativeCollection by potemkinhr
A new cooperative map series in the old apperture theme. Like with "Scientific collaboration", all tests require extensive use of all four portals, these even more so.
Turret StandoffCollection by Peridot
The Turret Standoff series is about the battle between mankind and turrets and how YOU put a stop to it! It starts off simple, but then it gets.... Well, not simple.
My personal Best ofCollection by Wheely
Awesome TestsCollection by 7hen!ck
My favorite test chambers. Very interesting and required a lot of brain power...well if you disagree, you must be cleverer than me ;)
Redggynation1's CollectionCollection by jammin_salmon
Don't download this.
The Ever Expanding Test PackCollection by Sick Ducker
a collection of tests made by think with portals This is an open collection meaning i will keep updating it with new tests (that will get harder) until I think its full enough good luck and remember to think with portals
WalkthroughtCollection by had080
Un ensemble de cartes classiques. Saurez vous vous en sortir.
Explicit SimplicityCollection by Vanthia
My collection of Testing Chambers. Most will have simple solutions, some may have more difficult ones, but I will put all that I create here, and I'll do my best to make them have a similar interior design. I'll also try to increase the difficulty as I
Eldefinn's Test RoomsCollection by Kitty
Just trying a few tools
Aurora Facility (Beta)Collection by FurusDeliciousThighs
A sealed off wing of Aperture awaits you. A new computer after GLaDOS shuts down for the last time. Now a prisoner of this new computer you will have to escape. Q:Where is the new computer? A:I am building the test chambers one by one then porting them
Lemon's co-op chambersCollection by Misturgy
It contains every co-op chambers i've created.
AngrychambersCollection by Creeeeep'
CREATOR : Angry Cat Maps : 7 Name : Angrychamber Release date : 15.5.2012 (16:22) Difficulty : Normal
twelve angry turretsCollection by occullen
a collection of live fire courses for malatary andriods
Toon World, Testing!Collection by MetalClaw6000
Hello i'm new to the Caves new money plans and who isn't i will be making test that use all your thinking power you have for hard test some times with hard extra tasks such is the test is to dark, to many turrets!!!! (are u still thier?) and such for a few
Machines and Automated SwitchesCollection by BuddyRoach
These are just mechanisms and machines that could be used for a variety of functions.
Sports ArenaCollection by RunForMiles
Welcome to Aperture's one and only collection of Sports Arenas! Choose from 4 sports: baseball, basketball, futbol, and American football!
Extreme RollercoastersCollection by The Secret Jas
LK firstsCollection by Lord Kim
My first series of test chambers. This series is for learning the editor and finding out useful things for future series.
12 Portals of ChristmasCollection by serogerson
I made these twelve days of christmas themed levels for a friend for Christmas and he encouraged me to make them public. I like 10, 6 and 3, he likes 11, 2 and 1. We both like 12 and neither of us like 4.
turreu's mapsCollection by turreu
RandomLevelsCollection by Kryminal
Here We do Random Things Random levels anything Random!
ACRAZYbox's Test ChambersCollection by ACRAZYbox
A collection of all of my test chambers created using the in-game test chamber creator.
NoahObscure Map PackCollection by Ellie
All the NoahObscure Maps in one collection
biscuit levelsCollection by salty
play levels and have lots of fun with all the cool biscuit levels www.youtube.com/user/tabanpl
OMG! Where's the Cake?!Collection by TREES
A collection of Portal 2 Maps created with the new Level Editor part of the Perpetual Testing Initiative
The Lucky 7Collection by Xephyrian
Seven immensely difficult test chambers. Don't get discouraged as they are all possible. There may be something else for you to find in each chamber ;)
Almost imposableCollection by Catman
my first map packCollection by DJhellray
a simple map pack of my maps
H3ph's Ode to the GameCollection by H3pha3stus
This is a collection of maps I have created with the real in-game feeling to them. I have tried to stick to the principals of Valve game maps and make them challenging yet interesting to complete, I will add to this as I create
Test faciliCollection by [D.Team]Risolutore
"Chi va piano, va sano e va lontano" ma no con i portali!!! La VALVe è stata molto brava a creare Portal 2, e io sarò molto bravo (forse) a creare camere test