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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 1-18 of 4,025 entries
This is the collection of all Bridge Building levels. The Bridge Building levels are medium levels. To reach the end, you just need one light bridge. Have fun!
A mixed range of difficulties In order of created (Not Difficulty) Please provide feedback on all Chambers played, as It will help me improve for future creations. NOTE: I will update this Description at a later date.
Kore Test Initiative
Created rooms for Kore Industries Initiative Tests. Use gels, turrets, cubes and all devices and products created by Aperture Science and need to be tested. Rooms follow single player rules.
Aperture Tag Stuff
The facility is flooded with the facilities extremely radioactive and corosive sewage. You and your partner must make your escape through what is left of the facility.
ITZ SO JUICI
Aven's Tests Chamber Spectacular Season 1!
It's a gicantic sum of a bunch of unrelated test chambers.The Mirror's edge picture is temporary.
Source Engine Glitches
Not Mr Flibble
Apparent bugs, causing unintended behaviour with interesting consequences.
Collection qui permet d'apprendre portal Collection that makes learning portal Sammlung, die Lernportal macht Colección que hace portal de aprendizaje
Trouble Tower tests
in this collection you will find all the tests in the trouble tower series
This collection is full of various, completley logical chambers. No tricks. These tests are like contraventions. No surprises.
Chambers Of Self-Awareness
This collection consists of my most challenging testing chambers.
My chambers and playgrounds.
I make VERY strange co-op and singleplayer maps. This is a Sort-Of-good map collection made by me. al the maps are made by me too. not very good but might like it.
Nightmare Labs Test Chambers
Welcome to Nightmare Laboratory, a test chamber contractor for Aperture Science.
Bring your cube from the start to the end! On the way, you will encounter adventures that I hope you'll like. The series is about progression from room to room and enjoyability. I punch those words into my calculator and it makes a happy face!
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