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 4267-4283 of 5,015 entries
Portal Puzzles
Collection by: TMorder
Portal 2 puzzles from the Steam Workshop
My Portal II Map Collection
Collection by: pettycameron
My Portal 2 Map collection. Play it.
Collection by: SoundMaelstrom
Portal 2 collection
Collection by: Kadam
Thinking Puzzles
Collection by: Bachno
Collection of the Thinking Puzzles chamber series. Designed to be difficult and confusing.
Collection by: Ryastar
My maps/ Favourites
Collection by: Aladeen The Great
This is collection of my Favourites/ my maps in Portal 2
Beginner's Course
Collection by: The_Rockers
Hello there, new employee! Welcome to Aperture! You're gonna have to solve these six simple tests before you can do pretty much anything here. That includes the drinking fountain. And the bathrooms. And if you pass out, we're not supplying any oxygen. Too...
portal 2
Collection by: eddieangel2709
Darkness Series
Collection by: Baxstar
A unique series that can be both frustrating and easy.
Collection by: gjman.1976
its fun
portal 2: Extras
Collection by: wildwalrusdude
Mine baner
Collection by: ANTONY KLOPP
Mine baner
Portal Co-op
Collection by: AshRock
Portal Co-op
Portal 2 Single Player
Collection by: AshRock
Portal 2 Single Player Maps
Woop portal
Collection by: vsprieto
Testing Labs
Collection by: Lunar Nightpaw
all of my downloaded testing labs for Portal 2
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