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: "Balls of Steel [Part 1]"
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coop fun :)
Collection by: stulle
The Best
Collection by: carkasanic
A selection of the best test chambers.
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