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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Containing item: "Tri-Chamber"

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Klunky PETI

Collection by evely_one

My first ever PETI maps... you're in for a long ride. (uploaded by an old account)

Joco

Collection by jbognar22

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