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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 3961-3990 of 4,263 entries
Tutorial de portal 2 per gamers que no hi han jugat mai. Tutorial: https://www.youtube.com/watch?v=RSOW6GicHkI
These tests are intended to be difficult, yet fun. —-----——------—-----—-----— The year is 2021. You are a test subject in Aperture, going through several tests. You are aided by an unknown figure that has some knowledge about Aperture, a...
All of my maps that fall into the series of Automated Detection, a series of single player, single portal tests. You play the last of the test subjects that were woken up at the end of the co-op mode, and have to do your best to survive the t...
The Competitive Testing Tournament (1985) was one of Aperture Laboratories' many attempts at encouraging employees to volunteer for testing: by competition. After the failure of the tournament, these chambers were left to rot. Until now, lucky test subjec...
custom stories (singleplayer)
Portal 2 Single Player
Portal 2 Single Player Maps
Apeture Science Alpha Testing Initiative
Apeture has recruited you to test things such as light bridges, gravity doo-hickeys, and white capsules of bullets.
|Ck| Inc. Rctl_Pontificator
lots of itoms/lelves
For years people are disappearing across the country. But time is running out for Aperture and subjects are released to be killed en masse before the government investigates. You are one of the subjects - escape! (made using the in-game editor so not s...
Mix56's Testchambers I.
This collection is about easy testchambers (01_easier-22_harder) by Mix56. It is first collection.
all of my downloaded testing labs for Portal 2
The Gelympic Games
The Masasui series
A series of testing chambers for your entertainment!
All of these tests are easy in my opinion. You may find some that are not easy. Feel free to be trapped in those chambers forever and starve to death. - GLaDOS
Cow-orkers en Aperture
A veces, a quienes jugamos Portal 2, nos pica un poco el bicho de la creatividad... o el de la curiosidad. O ambos. Es en esas ocasiones donde crees que puedes hacer algo digno de GLaDOS y sientes la imperiosa necesidad de tener sujetos de prueba. O no. ...
Collection of the Thinking Puzzles chamber series. Designed to be difficult and confusing.
Portal 2 collection
Portal 2 puzzles from the Steam Workshop
This collection contains only portal 2 maps created by my brother. His profile could be ch0psh0t or Mobile sentry, in both cases preceeded by the title [War3]. Check him out.
Hello there, new employee! Welcome to Aperture! You're gonna have to solve these six simple tests before you can do pretty much anything here. That includes the drinking fountain. And the bathrooms. And if you pass out, we're not supplying any oxygen. Too...
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