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AST Extended TestsCollection by Jelsief
Collection of easy and medium difficulty chambers.
The Gauntlet CollectionCollection by Jay Roberts
A series of test chambers designed not to test the puzzle-solving abilities of players, but instead designed to test their survival. Timing is crucial to completing these chambers, you can't be a fraction of a second out. (Currently working on revamping
Aperture testingCollection by Skelly
testing is important play single player then ecape then play with our 2 favorite bots and save testing in co-op
The Demented Chambers TrilogyCollection by AMBISEXTUROUS EMCEE
A trilogy of challenging puzzles consisting of basic tasks that slowly increase in complexity.
Easier Puzzle MapsCollection by KennKong
I prefer to play difficult maps, but maybe you don't. And just because I think a map is easy, doesn't mean I think it isn't good. The maps you find here are relatively easier than my "Hardest Puzzle Maps", and many should be easy for almost anyone, but
Coop Adventures, Friendship is MagicCollection by .Abvex
Two and a Half Thirty in the MorningCollection by HellHound
Two and a Half Thirty in the Morning is going to be a (Possibly!) very large amount of maps, which all vary in design, elements, size, difficulty, and amount of coffe already made in the coffee machine. It's early in the morning, nobody's at work yet, but
The Unitmate CoopertiveCollection by wubby301
The Unitmate Cooperative!
The Lovely Test ChamberCollection by wubby301
Apeture testingCollection by Skelly
play in single player then ecape then save testing wit your favorite b0ts
Portal™ 2: The ReplicationCollection by UbuntuRox104
Hello, and again, welcome to the Aperture Science Joint Jason Farms Computer Aided Enrichment Centre. We hope your brief detention in the relaxation vault has been a pleasant one. Your specimen has been processed and we are ready to begin the test properly
The Companion CubeCollection by BrunoGottlieb
Murky CollectionCollection by murkee
This is a collection of my maps. I've tried to include at least one interesting mechanism or gameplay mechanic, and usually built in inspection corridors so that you can look ahead, even if you've not got to that part yet. Do subscribe to my collection,
Brainteasers-BetaCollection by SonodaUmi
DeathwishCollection by arcain
The Deathwish map series
The Companion Cube Test SeriesCollection by Jade Emperor XII
You have a friend. Your one and only friend. No. I'm not referring to GLaDOS. I'm referring to... ... ... ... ... Your Companion Cube!!! Guide your Companion Cube through a series of tests that GLaDOS has built. (Truth is, she is jealo
Logic-Test CollectionCollection by Jotta
Insane coopCollection by Tabarnacos
My collection of coop maps using the Style changer mod and the BEEMod. Thanks to all who work on those awesome mods. For information about the mods. PeTI Style Changer: http://steamcommunity.com/workshop/discussions/-1/882953189045851829/?appid=620
Brainy PuzzlesCollection by Goose
Challenging and original maps to wrinkle your brain. Ranging from simple to complex.
Good ol' Cave Johnson's ClassicsCollection by UbuntuRox104
Welcome, gentlemen, to Aperture Science. Astronauts, war heroes ,Olympians: you're here because we want the best and you are it. So, who is ready to make some science?
First contact.Collection by ShogunPlus
Cleanup!Collection by Sprowl
YOU NEED TO INSTALL MY CUSTOM PARTICLES (or else you'll have a hard time to solve some puzzles): http://forums.thinkingwithportals.com/downloads.php?view=detail&df_id=2529 Cleanup! (a expansion to my map "Deflect") is an unique Portal 2 experience with
Innovative MapsCollection by KennKong
These are maps I've found which introduce new mechanics or other ideas not found in the original game, While some are just proofs of concept, most are excellent maps to play notwithstanding the innovations. Feel free to suggest other maps like this, an
GLaDOS for PresidentCollection by UbuntuRox104
VOTE: GLaDOS or Wheatley for President of Apermerica (A new country on Earth 1175) GLaDOS is a pretty amazing character. Dedicated, honest, counsel (right judgement), and morality. She's got the skills to maybe even become President! This series, ho
Test it for scienceCollection by EccleStone
Different features - have fun ! Thank you for participating and volunteering. Feedback and bug reporting is greatly appreciated.
yet another collectionCollection by l642
another collectionCollection by l642
First tryCollection by Buckage
2 test de l'editeur en rapide 0.0
Monkey Test Subjects Wanted!!Collection by PKFIRE
Are you a monkey? Are you tired of getting turned down and turned away from jobs, simply because you are to hairy and smell gross? Are you waiting for that one oppurtunity to show the world that monkeys can too play with portals?! Well look no furthe
Enderbane TowerCollection by Firestorm Neos
Hello, this thing on? No? Yeah, yeah, very funny. Anyway, a cult of Test Subjects and Test Builders have assembled to wage war with Aperture Science... You know the rest.