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: "Camtasia"
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Showing 1-9 of 24 entries
Portal 2 ft. Danthony
Collection by Danthony
Portal 2 Co-Op
Collection by Chrono4111
Herka Derka derk
M8-Maps
Collection by Sushi258
Portal 2 Cooparino
Collection by john
Some co-op maps
Popular Coop
Collection by Havnor
Popular co-op compilation.
Co-op Part One: Where we wonder why we do this
Collection by Aiden Khaal
Maps to Share
Collection by [kill]4now
Nothing Interesting. Just trying to share my subscribed maps with a friend.
Extra Maps
Collection by Today
最多订阅
Collection by WeiJie_
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