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 3097-3105 of 7,270 entries
Portal 2 mods
Collection by Lok
^^^
Portal 2 Alpha/Beta
Collection by TheFuryBumblebee
Portal 2 Alpha/Beta are both BEFORE Regular Portal 2 was created. So, don't blame me for the bug in Beta. Blame Portal 2 Beta.
My Little Portal
Collection by Cynder Dragon loves Portal
Portal
Aperture Towers
Collection by Cynder Dragon loves Portal
Aperture
12 tests
Collection by Cynder Dragon loves Portal
12 Tests
Negative Test Chambers
Collection by Bad News, Link
Test Chambers in my negative test chamber series.
portal
Collection by Aidan King Of Troy
afgafg
The Everything
Collection by D U C C
This is my first Steam Workshop Collection of Test Chambers! Enjoy.
Aperture Reborn [Full]
Collection by Tantibus
The full collection for the "Aperture Reborn" series.
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