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!
Containing item: "Stairway To .........(the exit. get me outta here)"
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Collection by: Master Jiggywiggy
Random Shiat
Good maps
Collection by: SilverCircle
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