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 10-18 of 4,528 entries
Orange Pants Organisation
GAGANB | Bag of Rice
Experimental training facility for the Orange Pants Organisation employee base. Once complete, all Orange Pants Organisation employees will have the ability to face any obstacle with confidence.
Tyler's 1st Collection
My 1st Collection
Just A Collection Of All My Test Chambers.
Countdown to Extinction
This is a collection of maps with increasing difficulty. Compeling visuals, challenging puzzles.
This contains all of my awsome maps for portal 2. If you like my content and my maps make sure you join my fanclub before sending me a friend request. A selected few will have the opportunity to playtest my maps before everyone else! http://steamcommun...
The V3Ryan Test
A map series made for the youtuber V3Ryan, who plays my Portal 2 maps. Check out his stuff at youtube.com/V3Ryan! STORY: You're an average employee working at Aperture science. GLaDOS is currently remodeling the test chambers from Portal 1, so everythi...
Portal 2 maps by meow:3
Portal 2 maps by meow:3 Collection includes: 4 maps for singleplayer 1 map for co-op
The Employee: Official Collection
The Employee: Official Collections is exactly what it sounds like. The official collection pack for the Employee series. More maps will be added when they are released. Complete storyline (hover mouse over spoilertext to read) spoilers...
My collection of coop maps using the Style changer mod and the BEEMod. Thanks to all who work on those awesome mods. For information about the mods. PeTI Style Changer: http://steamcommunity.com/workshop/discussions/-1/882953189045851829/?appid=620...
Per page: 9
© 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