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
Sort by:  Top Rated All Time
Showing 2917-2934 of 5,099 entries
Portal 2 Test Chambers
Collection by: Hinventon
Just Portal 2 test chambers that I have played or will play.
Portal 2 map
Collection by: SCP-173
companion destiny
Collection by: dani wolf
you must destroy your companion cube to complete these test u.u
Collection by: Corporal Shepard
Overflown (WIP)
Collection by: qMotus
A group of overflown maps :D (WIP)
Cryptic Singularity Collection
Collection by: Wolf * astro.A40
Cryptic Singularity is a Collection of Maps, Single and Coop. Has to be different, lacking in white spaces making it harder to put your portals. But there is always something there to help you.
All SP Levels
Collection by: Zak
Portal 2 test chambers
Collection by: Pyristor
Where I put test chambers
Zaramaja's Portal 2 Singleplayer Tests
Collection by: Zaramaja
All the tests I create in Portal 2 using the Community Test Chambers Test Editor will be here. You can play them in any order you like, as there isn't really a story for them. These tests will not be based on any one mechanic for a certain amount of tests...
amazing items
Collection by: catsarecute259
amazing puzzles race playground rolercoasters cube tricks
Companions for Life
Collection by: CLstream
This is the collection for my Portal 2 Custom Series involving you and your friend; the Companion cube. You and her need to get through tests of increasing difficulty. Don't worry, it will never stab you...
what is this
Collection by: x1372
Collection by: twillb
Numbios Challenges
Collection by: Antee`
Numbios is waiting for challengers. Patience is bitter but its fruit is sweet...
Collection by: Sexy Iron Maiden
Portal Single Play Collection
Collection by: Jokie Pokie
Dittle's Test Chamber Series for Portal 2
Collection by: kitten]
This is my Collection for my Test Chambers that I make for Portal 2. These chambers are not for Co-Op mode.
Quick Tests - MichaelSwan1997
Collection by: Do Your Part, Buy Mayonnaise
Quick Tests created by MichaelSwan1997
< 1 ... 161  162  163  164  165 ... 284 >
Per page: 9 18 30