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!
Browsing: Collections
Containing item: "Impossible Geometry (Updated Jan 28 2013)"
Sort by  Most Popular   Over time period  All Time
Showing 1-3 of 3 entries
Non-Euclidean
Collection by John Freechment
Maps that you can't make in real life or draw a map of the map.
There's No Time To Explain!!!
Collection by CaptCHILI
Stuff 4 portal 2
Zachary's collection
Collection by danielle
Per page: 9 18 30