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!
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Containing item: "Revenge of the Sentinels"
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Cuss Cuss Maps
Collection by mister.cuss
For those who don't like cous cous, we give you...
The Sentinel Wars
Collection by Cwobby
The sentinels have grown in number and now overrun the Aperture Science Facility. Now, all test subjects will have to fight through each test chamber while solving it.
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