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 1-18 of 6,491 entries
Dr.Mjetri Maps Portal 2
Collection by Мэтри
Demonstration Series
Collection by FluffyDuck
Offical Collection For The Demonstration Series
Portal 2: Timex Puzzles (Private)
Collection by RedSkittleFox
Timex Not Used Puzzles
OMEGA Test Chambers
Collection by Zep935
The OMEGA Test Chambers consists of 20 tests, each one with its own method to accomplish. I have arranged the tests from easy to more difficult; some test subjects may find certain chambers harder than others (despite the difficulty). For example, some are
Libbybapa's Maps for Expert Players
Collection by libbybapa
This is a collection of what I consider to be my 'real maps'. They are maps that are very challenging and have a complex solution path. These maps are not for novice players. They are for experienced players who can work out complex logical problems. T
HauntedMuffin's Alternative Story Level Pack Thing
Collection by HauntedMuffin
*HERMES system activation process beginning.* *HERMES system has been activated.* What if at the end of Portal, you were not "escorted" back to your chamber? What if you were captured at a different location? After her escape, Chell tried to live
P2_CooP_Maps
Collection by Keksgesicht
CooP maps for Portal 2
Alfe5's Good Maps
Collection by Alfe5
Some of my good maps for Portal 2, at least by my standerds right now.
Test Chamber Series
Collection by Zozz017
The Rector/VTree/LB Collection
Collection by hankymueller13
Are your queues feeling empty? No? Well, have some more maps anyway... This is basically a best of 2017 collection. I know, there are a lot of maps, take your time, play them in whatever order you choose. Most of them are easy-medium, with 1 o
Hammer Quickies
Collection by [DA] nintendo.erk
hammer maps made in under 5 hours
Adolf
Collection by ✠Red✠ ✠sector✠
TESTES
Collection by Homer
Testes do Portal 2
Lazy Portal Port
Collection by halitridd
My curious project.
Hammer map remakes
Collection by BC (Yes still busy with school)
All of the PeTi maps that I have remade into something else
Perpetual Testing Initiative Deluxe Pack
Collection by Razor
PERPETUAL TESTING INITIATIVE DELUXE PACK The best maps made by the Portal 2 community (Steam Workshop & Steam Store). IMPORTANT: Don't forget subscribe to all the parts and play them by order >>>> Steam Workshop - Map Packs - 12 Angry Tests (7 part
josepezdj's PTI Challenges
Collection by josepezdj
The Best of Demon Arisen (20+ Fun & Logical Puzzles)
Collection by Demon Arisen
A collection of my very best fun and logical test chambers, in order from easiest to hardest. Bear in mind that "best" doesn't necessarily mean "really difficult" - in fact, the first few are quite easy to gradually get you used to my way of thinking - but
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