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: "No Elements 19: Recalibrate Redux"
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PC Gamer: Portal 2 maps - 13 inventive, innovative community challenges
Collection by: Aradalf
PC Gamer's Portal 2 maps: 13 inventive, innovative community challenges Now in an easily-accessible list!
PC Gamer - Portal 2 maps: 13 inventive, innovative community challenges
Collection by: Ivanov
100% unofficial, made for personal use to find the maps easily. full article http://www.pcgamer.com/gallery/portal-2-maps-13-inventive-innovative-community-challenges
Top 13 Inovations
Collection by: Tipy4
PC gamer's 13 most inovative portal community maps. http://www.pcgamer.com/gallery/portal-2-maps-13-inventive-innovative-community-challenges
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