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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Lab Games
Collection by BuddyRoach
The perpetual testing initiative is looking for the best candidates to be placed in the universal testing olympics which are held in another galaxy which shall go unnamed and they want you! Do you have what it takes? Do you have the brains? The Milky Way ...
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