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 2917-2925 of 6,420 entries
Alien base attack
Collection by Your_good_ol'_Grunkle_Stan
a series of you needing to attack an alien base and a quick run through by Cave Jonson saying a breifing for that area. :)
portals
Collection by Portalpower
Portal 2 Delta Test Chambers
Collection by ineseri
JM's Portal 2's Peasy Course
Collection by Eurico Jurandir
My collection of the first test chambers I made for Portal 2. They might be unbalanced and not regulated by difficulty. Since they are my first ones, Im not sure if they are too easy or too hard. This is why I would love if you played this and commented af
mrsteyk
Collection by MrSteyk
Саша Герман Ькыеунл
Dersus Mexus (Broken Science)
Collection by lol
Dif. Medium Category: Fabual Characters: Stick man (You), Cave Jonhson Lemons ,Combustible Lemon's, GLaDOS (Deactived}
Portal
Collection by Aidanasha
Peter Testing-Co op
Collection by Combine Cremator
All PTesting Co-op chambers
Thought Chambers
Collection by Denakee
The first four maps in this collection are very long and difficult puzzles. If you would like to be challenged and learn new tricks in the game then try these out! After the fourth chamber, the difficulty rises and the rooms get much smaller!
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