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!
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Containing item: "1971"
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ThinkingWithPortals.com Maps
Collection by wildgoosespeeder
Before the Portal 2 Workshop was a thing, the only way to play custom maps was to download *.bsp files (map files Source Engine games use such as Portal 2) from designated website members that created them in Hammer and use the "map" command in console to...
Best SinglePlayer Maps
Collection by Ace Ryder
I know it's a lot but these are all, in my opinion, great quality single player maps.
Collection by BEN 77
The Cave Johnson Pack
Collection by Crooow
Enjoy custom maps designed to replicate the maps from the Chapters The Fall through The Reunion. From painting through levels with the new propulsion gun to trying to solve the insane co-op maps, this action packed map pack will deliver you puzzles that w...
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