Weird Science

收藏者 Lezkiz

Weird Science make u dog bark at the sun, flowers to dance the night away. Step into one step, ground basic science of H2O.Help Frank to put him in safe zones like Blue bean or orange bean. Jump and lock doors and scream of enjoyment. Happy smile of rats....

rep that furzedown merch

收藏者 Communistdogey

Connection Collection

收藏者 pretty tasty

The connection collection! have fun

Track Aether Bravo - Test 2/7 & Variants

收藏者 76561198051046610

This is a collection of variants of my map 'Track Aether Bravo - Test 2/7' along with the original itself.

Velocity Testing Initiative Collections

收藏者 76561198051046610

This collection is for a list of collections in the Track Aether Bravo Series and other series inspired by it. (In Portal 2) Bridge Constructor Portal VeTI Collection

Turret's Testing Track

收藏者 Avatar Prushin | pvpro.com

Turret's testing track, with Announcer voice lines. Many new tests with different styles.

Maps with Onemario1234 as a Contributor/Main Developer

收藏者 Cubie Judy

Title explains it all

Amalgam Tests

收藏者 Deded

This would be a collection of my Amalgam Tests Campaign...

Easy Aperture Endurance

收藏者 RampagingRice

While the Easy Aperture program yielded valuable information, the new Easy Aperture Endurance program is meant to examine the test subjects' motivation and morale over prolonged testing.

Refurbishment

收藏者 Onemario

A collection of Test Chambers from Portal 1, refurbished with new Portal 2 (and Old Aperture) items and Test Elements! Check out my friend's chambers! They're like the opposite of these! http://steamcommunity.com/sharedfiles/filedetails/?id=1344221899

Portal 2 maps

收藏者 gregi104

portal 2 maps

Surface Test Chambers

收藏者 ♕ DarkOhio ♕

The Surface Test Chambers Series. All maps are based on an inside and outside environment or a bit of outside shining into the inside. The style is a mix of Overgrown and Clean, but may be mixed with more styles. All developed by Ohio (Ohix). Some props an

$RR - Portal 2 map collection - Passcode

收藏者 ~$~R~R~

My second collection of my maps, this time made in the Portal 2 PeTi puzzle editor This is my full list of all ,,new'' logical puzzles i have published at steam workshop! No ninja movement, some of my earlier maps had it so i just separated it, and made a

GLADoS's scraped tests

收藏者 Slapsfaceonkeyboard

(note: the image was just there so i had one, it means nothing) The test series i made where i had to use the in game creator and make 10 tests some harder than the last, some on the same level, and some are mixed, have fun!

Peter's Workshop Maps

收藏者 Internalized Bigotry

It's my collection of test chambers that I made for Portal 2.

The Companion Cube Levels

收藏者 DangerousOnes

A group of levels that in one way or another involve the companion cube

Portal 2 - System

收藏者 Ishidan

Gay Portal 2 Collection

收藏者 RusPat :)

just downoad it. no questions

Coop Maps

收藏者 SOR

My Coop Maps, some are quite hard keep that in mind. Have a blast playing, thanks!

Escape from the Labroratory

收藏者 Keydup

As I continue making the series, all of them will go here.

Regular Chamber's

收藏者 Rock

This is one of my levels. And I don't know what too say anymore, so have fun?

Portal 2 Co-Op Maps

收藏者 ietsnut

Portal 2 Co-Op Maps

Track Aether Bravo - Advanced Maps

收藏者 76561198051046610

These maps have been twisted to made harder. It is reccomended to play the original version of the chamber first.

Soaring Science

收藏者 [ZeroAudioOutput]

The Soaring Science collection. A series of similar levels each one increasing in difficulty as you progress.

puzzles n shite

收藏者 Dusty

Track Aether Bravo Blitz

收藏者 76561198051046610

Track Aether Bravo Blitz is a collection based on Track Aether Bravo - The Velocity Testing Initiative, a collection with terrabytes of momentum and excursion filled chambers. However: The difference is the test chambers are quicker and harder. PeTI Editio

my portal test chamber's

收藏者 Ana

ROBOT TEST COURSE C7

收藏者 F3AR_E4TER.exe

What makes this collection interesting is all of them aren't made with Hammer Editor or BEE2 or yada yada yada, but are made with the basegame test chamber creator/editor, because of this, I don't have many resources to work with. Due to lack of resources,

Portal Maps

收藏者 Pizza Time

MADE BY LEIBNIZ

收藏者 Leibniz