DLC concept: Wakeman's Retreat
A hypothetical next step in the story:
The player scientist(s) either chooses to enter a Perforation, or one is opened upon them. Either way, they find themselves in GATE's Skewback facility in White Canyon, NV. This facility has been taken over by Dr. Wakeman, who tries to hold the Scientist(s) as further test subjects for the next step in his human brain digitization experiments. He makes noises about digitizing mankind to protect them against the chaos of the ongoing perforation storm, but it's clear he's frankly losing it. The player(s) must escape his bizarre test environments and find their way through the facility.
Yes, it's a wholesale reference to Portal.