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: "Gelocity Stage 3"
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Showing 1-9 of 55 entries
Portal 2 co-op Chambers
Collection by: <{.:[Hellfire]:.}>Odyssey-☭RUS
A collection of co-op Test Chambers to play with my friends!
Gelocity Grand Prix
Collection by: [FP] Alpha
The Gelocity Race maps, all in one collection. I DO NOT OWN ANY OF THESE MAPS. ALL CREDIT GOES TO RAIDIX. [great map creator!]
My Portal 2 "Collection"
Collection by: BlackEZ95
Моя личная коллекция по игре Portal 2!
Coop Adventures, Friendship is Magic
Collection by: .Abvex
Gelocity Maps
Collection by: Stranger
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CO-OP SPECIAL STORY
Collection by: [ES] Desperado
HERE WE ARE
Best Custom Co-op Maps
Collection by: Ace Ryder
These are personally my favorite co-op maps, because they demonstrate great graphics, great testing, and intuitive solutions that make you think differently about puzzle solving. This makes them all a "must-test".
Hipercollection 4 th3 Cake!!By Snedius
Collection by: eX(s) Snedius
Todos los mejores mapas para single y co-op.
Perpetual Testing Initiative Deluxe Pack
Collection by: Razor
PERPETUAL TESTING INITIATIVE DELUXE PACK The best maps made by the Portal 2 community (Steam Workshop & Steam Store). IMPORTANT: Don't forget subscribe to all the parts and play them by order >>>> Steam Workshop - Map Packs - 12 Angry Tests (7 par...
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