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!
Containing item: "Collective Scrutiny"
Showing 1-9 of 9 entries
The Vidya Testing Initiative (ViTI*) Collection
Collection by: 「 W E S 」
A compilation of all the maps posted by (official or honorary) members of The ViTI*. #vidya
PC Gamer: Best Portal 2 Singleplayer Maps & Campaigns
Collection by: Aradalf
PC Gamer's top Portal 2 singleplayer maps and campaigns, available here: pcgamer.com/2012/11/03/the-best-portal-2-singleplayer-maps-and-campaigns
Hipercollection 4 th3 Cake!!By Snedius
Collection by: eX(s) Snedius
Todos los mejores mapas para single y co-op.
ValveTime.net - Staff Picks
Collection by: Chris_D
Our favourite maps as chosen by the ValveTime.net Staff. Website: http://www.valvetime.net Steam Group: http://steamcommunity.com/groups/valvetime
Recommandés par On a juste 1 vie
Collection by: narF SnW
Maps de Portal 2 recommandés par On a juste une vie.
Lucario's Top 5 Week 2
Collection by: [PC]-Lucario The Husky
Here are the maps that I covered in my Top 5 YouTube Video for Week 2.
Valvetime.net Community Collection
Collection by: Oakreef
A collection of all chambers made by http://www.valvetime.net/ users. For the best chambers we have to offer, as chosen by the staff, go here: http://steamcommunity.com/workshop/filedetails/?id=71778125
Sora's Fun Pack 1
Collection by: Sora Hjort
A collection of Maps I found fun, and had to unsubscribe to due to a limitation on how many maps you could have in the queue.
favorites
Collection by: Baby Seal
Top sets
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