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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Showing 2989-2997 of 4,811 entries
Portal 2 Start
Collection by: Henri
To be played
Collection by: osok222
Salles Lumières
Collection by: Ofufe [BE]
C'est une série de salles coopératives.
Collection by: Zheddian
Portal2. | Level Collection Pack
Collection by: Itzrally Modified
First Test Chambers
Collection by: stev
CPS Single Player
Collection by: copas
My test chambers
Collection by: BadGirl17
Cube Dilemmas
Collection by: jman
If you like cubes and challenges based on them, this collection may be for you! Contents: Cube Dilemma Another Cube Dilemma Yet Another Cube Dilemma Even Yet Another Cube Dilemma (Coming Soon) Not Another Cube Dilemma Wait, Another Cube Dilemma...
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