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 4033-4041 of 6,146 entries
Stage's by Teozzo
Collection by Duko
co op maps
Collection by Trix
co op maps
maps to inflict on other people
Collection by Ryanbomber
existence is torment
Teach Your Children Well
Collection by Narcoleptic Canine
A series of simple levels I built to train my children on Portal concepts and gadgets.
Sums Chambers
Collection by sumlovinclut
Start off very easy, gets more difficult as they go.
New Aperature
Collection by Keemstar
Arty's: Portal 101 Course Collection
Collection by Artist[syn]
A collection of my single-player test chambers. 4 introductory course themed chambers and a final exam reusing core skills required by the first 4 chambers. Great fun!
Complexity set
Collection by Yotara
Complexity set of Portal 2 test chambers.
Traps Traps
Collection by lingtau99
The title pretty much says it all.
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