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Portal 2

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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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Browsing: Collections
Showing 10831-10840 of 10,840 entries
Sort by  Most Popular   Over time period  One Week
4GGCollection
Collection by Jolly Barada
a map collection by the creator of the 4GGChannel on youtube subscribe us if you liked the maps
sergio_team Test Chambers
Collection by monica_team
here are my test chambers, enjoy it
Maps for Portal 2
Collection by octachoron
What is this
Collection by Squerrel
WotchChat Portals
Collection by bluedarkyugi
A collection of the Portal 2 puzzles made by the WotchChat Group
Kirjasto
Collection by mitae
What is this stuff I made its crap
Collection by Maximus
LOlwutisthisidonteven
The White Hole
Collection by Startrekkr
Think. For Science.
Collection by dan
This collection will get updated and will have some random levels in it, but sometimes also a custom story. Stay tuned.
Test Chambers 1
Collection by Coach Beard
Per page: 9 18 30 
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