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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Containing item: "Test Chamber 05 By The Joker PL"
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My Portal 2 Maps - Chapter 1 Let The Science Begin
Collection by: The Third Man [Merry Christmas!]
This is my 5 singeplayer maps
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