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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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Relaxing Hallway of Joy

Skittledoken: The Lonely Cube Part 1

by Mercury Waitz

Chapter 3: Testchamber 12 - Thermal Encouragment

by Spamfan Gaming

Bait and Switch

gelly competition

by Featherless Biped

Friends Forever 2: Remastered

by ツンデレ

Trust your friend

by Bio-Mechanoid

The Enrichment Sphere Reflection Cube and Gel Prototyping Chamber

by orangeninja27

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