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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 1-9 of 4,033 entries
Show off your' prowess with the cube. If ye' have none then come and learn it the hard way. Reward will be grand either way!
[Shadow Chaos] "Welcome, test subjects, to Shadow Laboratories. We make science. We are the original creators of the Portal Gun. The people who stole the technology shall remain nameless. *cough* Aperture *cough*. Sorry. I've had a cold all day. Anyways, ...
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.
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!
This Collection is made out of Selfmade Portal 2 Hammer maps- Its a Custom Story with Custom Visiuals
So Close Yet So Far
This is my collection of chambers. So close yet so far. These maps are not hard just some fun IMO.
Hammer maps (non related to mappacks)
A colections of hammer made tests, created for concept test, contests or just for fun =D. (non related to mappacks)
Trouble Tower tests
in this collection you will find all the tests in the trouble tower series
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