The M.A.R.T.I. Initiative is a mod for Portal 2 taking place in alternate facility to Aperture Labs during the 1980's, following their attempt to create an AI by the name of M.A.R.T.I.
I'm gonna be blunt; I love portal 1 BTS areas more than portal 2 style BTS areas. I might find a way to combine the two at some point also, so keep an eye out. :3
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