Portal 2

Portal 2

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 19-27 of 6,568 entries
Hammer Testing Initiative
Collection by CurlyMorgan
A series of tests created in the Hammer World Editor (the tool used to create all official levels)!
Overgrown Aperture
Collection by Jason
portal 2 subscribed 10
Collection by bigfatreddragonpyro(screwcancer)
portal 2 subscribed 9
Collection by bigfatreddragonpyro(screwcancer)
portal 2 subscribed 8
Collection by bigfatreddragonpyro(screwcancer)
portal 2 subscribed 7
Collection by bigfatreddragonpyro(screwcancer)
The Cube Series
Collection by kastrain
Everything to do with cubes.
Mari0 Mappack 3D Remake: World 1
Collection by kastrain
The title says it all. It is a remake of the Mari0 mappack world 1 in 3D. Have fun testing!
Concord
Collection by Corrupt
Collection of the Co-op series I have created called Concord. It has simple but challenging puzzles in it. There will be 4 maps in this series (2/4 are completed).
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