I just finished playing Portal (yay free downloads!) and was struck how easily you could stick the plot into an EP game. GLaDOS and the entire testing facility could be in a habitat. GLaDOS could easily be a left-over Titan or other rogue AI running these tests on the as-yet unreleased Portal gun technology with a bunch of fall survivors being sleeved into custom morphs. Imagine the mind-bending scenarios as the PCs find the portal gun and the psychotic AI taunts them as they try to track it down, all the while, it promises them cake.
—Hans, the Original JediSoth ENnies Submissions Coordinator & Publisher Relations Follow me on Twitter! (@JediSoth)