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!
willgraham13 Nov 25, 2012 @ 6:20pm
Perpetual Testing Initiative download
Can someone please help me track down a link to download Perpetual Testing Initiative? It'd be greatly appreciated!
Date Posted: Nov 25, 2012 @ 6:20pm
Posts: 0