Portal 2

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
Showing 2611-2619 of 7,021 entries
Science enrichment cubes
Collection by Cloudperry
My science enrichment cube map series.
Multiplayer Maps
Collection by Instagram --> alis_csgo / #1K
Portal 2 SPT Challange
Collection by Zone Trooper
Special Testchamber Collection
Hedare - Complete Collection
Collection by hedare
This Collection contains all of my Portal 2 test chambers and will get updated every time I upload a new one.
The Doom Files Reloaded
Collection by Nexo
The Doom Files Reloaded is a collection of test chambers Aperture Labs did not dare to put into operation.
Portal 1 in Portal 2 (complete pack)
Collection by jhonny bravo
All 21 maps of my Portal 1 in Portal 2 project, this took about a year to finish
Testing Track E1103
Collection by Dr. Carrot
A Testing track that's it really.
Sexy Chambers
Collection by TheWhiteLotus
My chamber series
Sunny Co-op Collection
Collection by SunnyOst
A collection of custom cooperative test chambers made by SunnyOst. Made exclusively with PeTI editor, some with extended item limit. Wide range of difficulty(Easy/Medium/Hard*. Pretty wide, eh? #livingtothefullest). For more info about maps, read the de
< 1 ... 289  290  291  292  293 ... 781 >
Per page: 9 18 30