Portal The Backrooms

Collection by ProKillerNagibator3000

In these tests you use no, standard passage of levels, going behind the backrooms

Deckardus

Collection by Deckardus

Gooseperture

Collection by SilentGeeC

maps that dont suck

Collection by ;masalt

my maps that AREN'T ACTUALLY BAD (kinda)

CO-OP

Collection by mailruvera1111

Portals Single Player Story

Collection by POMiller07

I published the co-op chambers first, whoops. Anyways, these tests are just for fun. See what you can do here! A story for anyone to play!

UwU

Collection by seventhLight

UwU

We walk around the rooms?

Collection by Бросила Тебя

This is a collection of all the cards We walk around the rooms? I apologize for my english

portal 1 in portal 2

Collection by FFGames/FFfilms

portal 1 in portal 2 that it no escape sadly but glados boss fight is here tho

the """"""""Redux""""""""" collection.

Collection by JohnGuy.

Yeah....

Radiant Optimism

Collection by MK

A testing course based around the use of lasers. Not yet finished. Optional commendations may be awarded for finding secret buttons. If present in a map, they will be indicated in the map's description. Made with BEE2.

Portals Co-Op Story

Collection by POMiller07

This collection is for test chambers I made with BEE2 for a custom story. In the beginning, you and a partner get sent through the wrong test track for 4 chambers, which were made for the Single Player storyline. You then will be rerouted to the correct te

Top Is Bottom

Collection by IronImur

Level design extravaganza 2023

Collection by Nacrolai

Collection of levels made for Danvik level design extravaganza class of 2023/24

FUNCTION levels

Collection by FLAMETHERAGER

all the levels of FUNCTION collection.

TaviTests Collection

Collection by Tavi

Compilation of all Tavi Tests.

Set of All Sets

Collection by TheRealXCOMmunist

A collection of good collections?

Cave Johnson's "Madness"

Collection by TugSharp

After admitting that his illness is terminal, Cave Johnson decided that he needed to preserve his legacy in the form of a collection of test chambers. Live through Cave Johnson's last weeks, right up to the very last day and test his legacy.

Maddie's Advanced Chambers

Collection by MK

A collection of my standalone singleplayer chambers that consist of normal Portal puzzles. They're not hard to execute, they just require a bit of thought.

Collection

Collection by NatieDemon

This is a collection.

Easy portal 2 maps ziad

Collection by Ziad saadawi

My easy or short portal 2 maps that i created

The Last Survivor

Collection by FochGT

At Aperture Sciences Innovators, people with diseases were treated with special chambers, it seemed to people that one second had passed, but in fact a week could have passed, but one chamber broke, and no one noticed it, and you woke up after the incident

N-Tests

Collection by FochGT

Just a collection ordinary, but cool of my maps :D

My junk

Collection by goayers

my junk.

old really bad maps i made

Collection by can you dont

old really bad maps I made. don't expect any good ones all of these were made on a different computer and if a get to upload any more to the workshop ill add them to the collection

portals 1

Collection by simonrivasroblox

:)

The Complex

Collection by ClipIt

This is a set of test chambers that are big and really complex. See what adventure awaits in them! Whether it'll be confusing or big, I still hope you enjoy it!

Potatoeyo's 2023 Levels

Collection by thePotatoeyo

Every single Portal 2 level I have made in 2023

Cubiculum Experimentorum 2 (The Sequel Set)

Collection by thePotatoeyo

I have upgraded my BeeMod by gathering custom items by using this guide (just look in the comments for the links to the bee_pack files) https://steamcommunity.com/sharedfiles/filedetails/?id=2782082161 I'm impressed with the results of my 2023 BeeMod test

AUR_LABS PROTO-CHAMBER COLLECTION

Collection by Rheaper

"This is our selection of Proto-Chambers, a bunch of scrapped but functioning tests that we decided to give another shot! Feel free to pick and choose, test subject!"