简体中文 (Simplified Chinese)
繁體中文 (Traditional Chinese)
Help us translate Steam
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!
Top Rated All Time
Show items tagged with all of the selected terms:
Some items are not possible to include in the game. You can still find them if you select this box.
Show incompatible items
Showing 1-18 of 4,014 entries
12 Angry Tests
Part 1: Once Upon a Time… Part 2: Lasers Are a Girl’s Best Friend Part 3: Don’t Eat the Paint Part 4: A Bridge Too Far Part 5: You Put the Fun in Funnel Part 6: A House Divided Part 7: Revenge of the Turret About the map pack: This map pac...
Prison Escape (RE-LOADED)
This is the completely re-made versions of the original flawed Prison Escape Collection I made before. This time, I've ironed out the wrinkles and added some detail to the design.
Designed for Danger Campaign
|| ABOUT || Designed for Danger (www.designedfordanger.com) is a Portal 2 Campaign that offers eight new levels and 1 to 2 hours of play time. In the campaign, you assume the role of Chell during an early part of Portal 2. This time however, things...
Aperture Employee of the Moment Award
The Perpetual Testing Initiative (PeTI) is live! Even though most of you will be getting your first sweet taste of test chamber construction today, a lucky few of you have already been beta testing for the last couple of months. An unfair head start? You ...
Play as a human found at the end of the Co-op Campaign as Glados attempts to make you into a killing machine..... WARNING: This series contains many spoilers to the end of the Co-op Capaign, and the end of the first DLC, if you do not want these end...
Set after the events of Portal 2. New Aperture has been left to Decay. The chambers are broken, find your own way out.
Somewhere in the Multiverse, in another Aperture not too different from ours, an intern working on the Conversion Gel project had a stroke of inspiration: if moon rock is such a great portal conductor, why not open a portal on the Moon and get it ourselve...
Minecraft in Portal 2
These maps is my fancy of mixing two great games: Minecraft and Portal 2 Thanks to Geneosis and Dackie_Murphy for the inspiration :3
: If you comment one of my maps, i'll do the same for one of yours. I hope you'll enjoy them. A walkthrough is available if you're stuck ! Thanks for playing ! ~~ [FR] : Si vous commentez une de mes cartes, je le ferai pour vous aussi. Si vous ...
Collection of logical tests
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
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)
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
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...
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...
PIXELS are still alive
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...
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...
A mappack containing 4 tests in which the player will solve some GLaDOS chambers, escape from her facility and explore the old Aperture Science.
© Valve Corporation. All rights reserved. All trademarks are property of their respective owners in the US and other countries.
Some geospatial data on this website is provided by
Steam Subscriber Agreement