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
Containing item: "Spacebase Alpha"
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Showing 1-3 of 3 entries
Spacebase
Collection by KLJF22
A series of custom Portal 2 maps based around space and gravity.
Portal 2 singleplayer tests
Collection by julia_cheater
very Good
Collection by Portal
Stuffs
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