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: "Don't Judge a Chamber By Its Cover"

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Ella's Collective Collection

Collection by ella

This collective collection collectively collects all of my Portal 2 Perpetual Testing Initiative Test Chambers. Portal, bounce, speed, and fly through (CHAMBER AMOUNT HERE) exciting test chambers!

Best of the Test(s)

Collection by ella

It's sort of like a "Greatest Hits" album for a band, only this one's got science!

LOTS of Portal 2 maps

Collection by Logue

Per page: 9 18 30