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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 3844-3852 of 4,529 entries
Dersus Mexus (Broken Science)
Dif. Medium Category: Fabual Characters: Stick man (You), Cave Jonhson Lemons ,Combustible Lemon's, GLaDOS (Deactived}
JM's Portal 2's Peasy Course
My collection of the first test chambers I made for Portal 2. They might be unbalanced and not regulated by difficulty. Since they are my first ones, Im not sure if they are too easy or too hard. This is why I would love if you played this and commented a...
Саша Герман Ькыеунл
Testing In Progress
Testing In Progress is just the TIP of the testing initiative. These test chambers are highly tested by lowly you and should result in utter satifaction except in some rare cases where test subjects have not been seen since testing began.
My own maps, for easy reference
Portal 2: Shifting Times
The year is 2077. You are very important to the safety of others, and a decision that will change the future of America. Just who are you? And then there's just you. Now, shift through time to unravel the mystery of Aperture. Can you truly know w...
the Escalator of Difficulty
A series of tests from simple to the most difficult. Can you reach the top?
Peter Testing-Co op
All PTesting Co-op chambers
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