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!
cant play screen is flickering black and cant do something.
i like to get your help ASP tnx 4 helping.
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Showing 1-2 of 2 comments
GamerXD54 Labs 26 Feb 14, 2014 @ 4:41pm 
Try reinstaling your game or restart your computer...
thats all i can say...
Griekse Zatsiki 1 Feb 14, 2014 @ 4:47pm 
ok tnix
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Showing 1-2 of 2 comments
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Date Posted: Feb 14, 2014 @ 4:40pm
Posts: 2