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
Sort by:  Top Rated All Time
Showing 10-18 of 4,871 entries
Beyond Insanity
Collection by: Myr
Thank you so much for playing, commenting and rating ! Gimme yours now !
Collection of logical tests
Collection by: Пенис
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 peop...
13 Angry Test
Collection by: Herbabotomusfilms
you need to complete 13 test chambers but they don't look happy come here to check for new test chambers
Friendship is magic! (Co-op)
Collection by: 14KarraT
I hope you will enjoy this collection and you will feel the power of friendship. Deviantart: http://14karrat.deviantart.com/ YouTube: http://www.youtube.com/user/14KarraT Don't forget "Love and tolerate" ! :3
Map Creator Tools
Collection by: Geneosis
I will make here a list of the demo/showcase maps I made and I found. This collection will only contain maps showing mechanisms useful for map creators and usually hidden to the player. Feel free to use them in your own maps! Guide : http://steamcommun...
DaMaGepy's maps
Collection by: DaMaGepy
Medium-difficulty fun maps with special puzzle elements and custom graphic/music. I'm unemployed atm, this also means (luckily?) that I have all the time in the world to make maps :) I try not to post a map in 3-4 piece, I always hated that. I like hu...
Penrose
Collection by: Fourth Reaper
The Penrose Collection features an ever expanding series of maps with a focus on the Surface Division Field. That fancy invention is a new testing element the lab boys at Aperture Science South developed to conjure mid-air portals that allow two-way acces...
PIXELS are still alive
Collection by: At0mium
Pixels and problems. Those maps are based on reflexion and skill. I hope that you'll enjoy that! --------------------------------------------------------------------------------------------------- Bonjour à vous, âmes en quête de défi! Vous...
Diversity Mappack
Collection by: ColorCubeMan
A mappack containing 4 tests in which the player will solve some GLaDOS chambers, escape from her facility and explore the old Aperture Science.
< 1  2  3  4 ... 542 >
Per page: 9 18 30