Companion Toast Revamped Pack

Kollektion von Toast Paradox

The Companion Toast Revamped Pack is a collection of a variety of entertaining and thought-provoking test chambers that's designed to break the boundaries of SCIENCE and propel you into where no test subject has gone before. Keep in mind that these chamber

Simple Portal2 Maps

Kollektion von stormsend

These are maps that have relatively easy logic and should be solvable by just about anyone.

Arcanum Single Maps

Kollektion von Arcanum

Welcome to Aperture Science Enrichment Center test subject. Let's test.

Arcanum Co-op Maps

Kollektion von Arcanum

Welcome to Aperture Science Enrichment Center test subject. Let's test.

The Yes Chambers

Kollektion von relayer90125

A collection of maps inspired by the album titles of pro-rock giants YES. Sometimes it's a stretch, but there's always something that ties in the title :) Most maps will be pretty easy, because I'm still trying to figure out how to design a hard puzzle! Al

Momentum

Kollektion von worldoftacos

A collection focusing on the use of momentum in solving puzzles. Middle-lower difficulty. WIP. Please rate and comment. Enjoy! Currently 3 parts

Lemon's Monday Madness Entries

Kollektion von Misturgy

This collection contains every Monday Madness Entries I've created.

Epicderp's collection of easy levels!

Kollektion von Chameleon

5 levels and there all easy.Also my new collection of easy levels is coming out soon.

"Fun With"

Kollektion von Shadow

This is a series of levels of various difficulty's from easy to very hard. Each level involves one item or part of the game, and you use that in as many area's in the puzzle that I could think of. So have Fun With Cubes, Crouching and so on!

haslmeierLPs Special Collection

Kollektion von Asobi

My Collecton for Portal 2 Maps.

The Two Artist

Kollektion von Shaun

Paint the room and Kill or by-pass the Sentries in order to get to the end of the level.

Salles facile

Kollektion von traz

Facile

Jump Jump

Kollektion von traz

Jump Jump Jump

Aperture Innovations

Kollektion von Zongadude

Aperture creates news testing elements. Try them here ! Difficulty : Expert

BATMAN

Kollektion von HamZ1k

Флажок для роботов Batman

Archi - DeadMan Drinking Test Chamber Series

Kollektion von Archivian

Test Chambers getting progressively harder, For those who like a little challenge. Difficulty: Medium to Hard Time per chamber - about 3-5imns at speed - though 10mins if your slow. For most chambers. Further Test Chambers will be added over time

Nuts !

Kollektion von eulbobo

A bunch of easy/medium short maps. Plug your brains, open your eyes, and don't forget your portal gun !

I'm Different

Kollektion von TheThorns

5 crazy maps that test your skill not your brain.

This level is impossible [Coop]

Kollektion von Shadow

This is a series of glitch involved tests, it is just like my other collection but it is coop. Here is the link to my single player collection just in case you would like to try that first. http://steamcommunity.com/sharedfiles/filedetails/?id=91235895

My favorites: :Test Chamber Wonderland

Kollektion von ..- (Good|Dog*-...

THIS is Test Chambers by OTHER builders worthy of mention. These are builds that are clever and fun to replay. If you like Test Chambers that, like mine, combine puzzles, mazes, portal guns, with clever, surpising elements, check these out. if you want stu

Lumina Rose Repulsion Gel Testing

Kollektion von Lumina Rose

A series of 6 single player tests and 1 co-operative test centred around Repulsion Gel. Moderate difficulty. Companion Cube hidden in one of the chambers.

The Entertainment Collection

Kollektion von this user is spam

All of the Entertainments (So far) in the series!

"Kaos" Maze Experience

Kollektion von Martillo Rompecristales

Pack de seis mapas basados en habilidad y orientación. Todos los mapas incluyen un laberinto y un conglomerado de cubos que deben ser recolectados y utilizados. Mapas que entrenan tu mente. ¡Pruébalos!

TeamFailed Kammern

Kollektion von dnnsGT

3 TeamFailed Testkammern, versuche es

This level is impossible

Kollektion von Shadow

This level is impossible is a series of leves that require certain skills in glitching to beat. They start easy, and get harder along the way. They may look impossible, but there is always a way out. I also have a coop this level is impossible collection,

Mirrors Land

Kollektion von NikoGo

My maps.

The Greatest Endeavor

Kollektion von Technetium

"What greater endeavor exists than that of collaboration....we must all collaborate. Willingly, eagerly." -Dr. Wallace Breen

-=ZeroOne=- Joint Test Chambers

Kollektion von Carol Malus Deinheim

A collection of test chambers designed by the independant firm, -=ZeroOne=- Munitions Inc.

Giovan's SP Puzzles

Kollektion von Giovan

Subterranean Government Bunker

Kollektion von War_Danc3r

Agregate attacks on underground government facilities is what this collection is about. Using portal technology to assist in Military assault and infultration of these fortified structures.