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!
Containing item: "Designed for Danger Campaign"
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Showing 1-9 of 20 entries
Cool levels!
Collection by: mlbrannan
All the coolest chambers out there!
Designed for Danger
Collection by: Nivek_94
Collection by: Stranger
Эта коллекция создана, чтобы игрок мог испытать себя в разных ситуациях, увидел новые горизонты возможностей тестовых камер сообщества и в...
portal 2
Collection by: MonocleMustacheMan
custom stories (singleplayer)
Collection by: gmax007
Portal 2 col
Collection by: oscarbayo
Colecion para portal 2
My Portal II Map Collection
Collection by: pettycameron
My Portal 2 Map collection. Play it.
Portal 2 collection
Collection by: Kadam
Boop boop
Collection by: Phill
stuff for thing
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