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: "Tetris"

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Collection of logical tests

Collection by УМА

Hi guys! I gathered my best test chambers in this collection, and i want to share it with you. This collection will be gradually updated by new interesting maps. I would be glad to see your rate and comments. I think there are will be no dissatisfied peopl

Portal MIXup

Collection by JacobMIX

Just some maps. (Mostly co-op) Around 11GB so not recommended to download all at the same time. Sub to an author, series or a small number at a time. Collection is sorted by author.

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Collection by Redeemed

Just for my friends.

Per page: 9 18 30