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!
Browsing: Collections
Containing item: "Vertical Co-operation"
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The Best
Collection by carkazone
A selection of the best test chambers.
Portal 2 is Gandalf
Collection by Misericordias
Portal 2 is pretty hard gandalf
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