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Community maps. For science.
Welcome to Aperture Laboratories, home of the Perpetual Testing Initiative. Easily create, share and play test chambers authored by and for the Portal 2 community. Do your part! Contribute to Science!
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Showing 1-30 of 4,707 entries
The Fairsley Difference
The Fairsley Difference: 4 Chambers / The Dillinger - All facts start as dreams dreamt by a wizard. / Ol' Ironsides - Have you ever taken a train and eaten it piece by piece... after you just derailed it with your p@#!s? / The Brat - We have ...
All of my test chambers for portal 2 (so far :P)
Jeff's Chambers: Episode 2
The Doctor's faithful companion
EPISODE 1 Hey, how are ya doin? What you need to do right now is to forget eeeverything you have been taught and start blank. Your name is now Jeff. Your past concists of only being recruited into a science program you have never heard of, sleep...
Welcome test subject #34129, Cave here! Congratulations for solving the Brain... --Hold on! <off mic> What? <on mic> Alright, my assisstant Greg tells me you're not test subject #34129, and more over you haven't yet completed the BrainTweaker Series. Actu...
A story around a set of test chambers I have created. A new japanese company (Nuaki) has bought out Aperture and now controls the testing facilites. They wish to test certain users about there psychological skill in puzzle solving to employ them! You are...
This is my collection of test chambers ! Some may seem difficult at first or may require several attempts. In most cases, any rash action leads to certain death. The descriptions provide valuable clues ! Be careful where you walk and keep lucidity ...
Light Bridge Tests
The tests that include Light Bridges!
Single Player Chambers Collection
My Single Player Chambers Collection. I use the creaator more frequently to make single player maps ompared to Co-Op maps
My Co-Op Chambers
This is my collection for Portal 2 Co-Op Chambers. At the moment, I don't really use the creater and if I do, I use it for single player chambers so there won't be lots and lots annd lots of chambers in here but I will try to make as many as I can
All of my Favorite games
RCTI - Re-Customized Testing Initiative
The Re-Customised Testing Iniitative (RCTI) is an ongoing collection single player puzzles built using the in-game editor. Difficulty will vary between chambers as you progress. #BEEMOD #reddit #F4F
The Collection from Turret Arcademy
How to Play Portal - A Lesson in Science
ALLOS (Aperture Science) guides the player on a science adventure to [re-]learn the mechanics of Portal 2! And along the way, we have the charming cast of Portal 2 to commentate on the sequence of events. Clean version of Pt. 1 can be found here: ht...
Rage start. collection
Co-op maps only for you ;) ---------------------------------- You can have some fun with your friends :) If you have some ideas for new map. tell me. ;)
A series of custom Portal 2 maps based around space and gravity.
Collection of Coop Courses
[COOP] Hakuna Matata
Hakuna Matata - "no worries"; - map series with estimated difficulty: medium/hard - no ninja skills needed - you do not have to die to solve these maps - if you lose your portals, it is easy to get them back
Countdown to Extinction
This is a collection of maps with increasing difficulty. Compeling visuals, challenging puzzles.
Subject X Act 5 (Generator Wing 4 Security Chambers 1 to 12)
Subject X Group Page http://steamcommunity.com/groups/subjectx This is the long awaited Subject X Act 5 Complete Collection This Collection Includes -The next HUB level for Act 5 -Generator Wing 4's Security Chambers 1 to 12, Thats right 12 Se...
There are lots of puzzles where you need to use cubes to redirect lasers. How about switching it around for a while and use lasers to redirect cubes instead? A custom gameplay mechanism called the "sendificator" does exactly that. In this series of map...
A new Work in Progress mappack that forces the player to only use the Orange Portal to get around. This mappack will include new Fizzler test elements as well as elements used from Portal 2 itself. This mappack's main goal is to bring back that handic...
The Unknown is my first series in Portal 2 maps.
The Employee: Official Collection
The Employee: Official Collections is exactly what it sounds like. The official collection pack for the Employee series. More maps will be added when they are released. Complete storyline (hover mouse over spoilertext to read) spoilers...
In this co-operative set of tests will be reviewed by the power of friendship. How much important is friendship with the passage of these cameras, you learn right now!
The new flavour of sp_80s! This series will re-introduce one of Portal 2's most memorable characters in a way that will bring testing to a whole new level. What dangerous tricks does he have up his sleeve? Who else will you encounter? What changes to the ...
Left 2 Test
Made in Hammer. Custom files added with VIDE. Story: Set between the events of Portal and Portal 2, you are Lazarus Grey, one of the subjects who survived GLaDOS' destruction. You are forced to navigate the abandoned facilites of Aperture and find an ...
An in progress series of maps in the destroyed/ reconstructing theme, continuing from the Dilapidation series you must try to find a way to escape Aperture laboratories, but with GLaDOS awake and rebuilding the facility, that might not be so easy. Puzz...
Here is the chickentest collection for your enjoyment. Chickentest 3 is very fun. If you don't like the others, make sure you play that one!
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