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 4351-4379 of 5,289 entries
Portal 3
Collection by Twerre
Portal 3: all parts
Portal: Genesis (A PTI Custom Story)
Collection by スターブレード (ERich935)
From the Portal E3 Trailer, to the FInal Hours of Portal 2, many test chambers and elements were removed from the two titles we know and love, now let there be light as this custom story brings back some of those chambers and elements, remade with the in-...
Under The Influence
Collection by GraemeGunn
What makes these interesting? I made them while drunk. Is that interesting? It was, to me, when I was making the chambers...
Portal 2
Collection by MeXXla HD
Portal 2
Zach's Collection
Collection by zachdecou
portal 2 community maps
Collection by Lesbians Follow me on twitch pls
Cubes Mashup Collection
Collection by hussarB
Collection of several Portal 2 puzzles. Pick one from several puzzles and have fun! Levels are medium-hard to solve
Collection by tim
portal :)
Collection by kirill.poddelskij
To My Challange
Collection by TheGianpiero106
This have 3 Maps. -To Easy Challange -To Normal Challange -To Hard Challande Have Fun.
Collection by talkeeper
Long Maps
Collection by Kepler
A collection of my own maps that are long. Usually they are not too hard, but they require steady focus and will keep you that way for a good long while...
Bisqwit's coauthored puzzles
Collection by Bisqwit
Puzzles that I have created in collaboration with other puzzle authors.
Einfach aber schön!
Collection by Auftragskiller
Locker gelöst, fast zu einfach.
The Omnitests
Collection by Ungentlemanly Conduct
A series of maps that contain a number of smaller tests for you to solve
The Bear Cave
Collection by Grunndle
Chambers for special friends.
Portal 2 maps
Collection by petrozorkneo
mapsek lesznek, ahogy az időm engedi :D
For Robby
Collection by Darth Andy
I challenge Robby with these chambers.
Collection by you monster
Apature Reboot: Chapter 2, The Reboot
Collection by Twan!
Apature Reboot, Chapter 1: Testing Again?
Collection by Twan!
The Way of Izanami
Collection by DaNiizZ
Izanami is a never ending cycle what absolutly confuses peoples brain, but hopefully you have your friend here so together you can break the never ending cycle, but we promise that it won't be easy!
Conversion fun
Collection by ĐĖĄĎМĂŊ
The Double-Chambers
Collection by ujary
A collection of a series where each level has at least 2 chambers in them.
Portal 2 Custom Collection
Collection by ЯΣÑÆ
Contains various Portal 2 Maps [Made for a friend but anyone can try it]
Collection by PlaysWithSquirrels
This is just for racing because bite me.
Portal 2 sumbmissions
Collection by Hermite2010
These are my creations of different chambers for the Portal 2 workshop.
Portal 2 Tag Files
Collection by ridered777
Portal 2
Collection by rqstadman
i don't care about the description
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