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 4,293 entries
The Switches - Singleplayer map series
MrNiuf // Benjamin [NL]
Welcome to the Switches , difficulty : medium/hard in this map series i will make all portal 2 maps related to many switches that you will need to trigger to complete the map
It not easy, but also not the difficult!
Portal 2 Maps for Everyone
chambers for the companion test series if you wanna keep up with these chambers then check every day i try to make a few every now and then rate this and share it with your friends anyone up for recording these chambers go ahead just leave a link to...
Nice Coop Maps
A Collection of some very good Coop Portal 2 maps
Games I've made
These are levels I've made in Portal 2
A story around a set of test chambers I have created. A new japanese company (Nuaki) has bought out Aperture and now controls the testing facilites. They wish to test certain users about there psychological skill in puzzle solving to employ them! You are...
Aperture Forgotten - Alpha
Department of Redundancy Dept.
Collection for testing the alpha
It's not interesting
Flatline: A Redemption Story You play as a person on their deathbed searching for hope and catharsis before you pass onto heaven. It is dark in your mind as you have little time left to live, but you must find the light and press on to live happy for t...
For RPI's Video Game Level Design class. You are the manager of a factory who has come across tough times at his refraction cube factory due to your investment of factory funds to a single Aperture Science Productivity Enhancement Device. Now your fact...
© 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