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.
Test Chamber #6 WIP
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Probrably one of the most drawn out test chambers I've ever built..though it's not that tough.
Good lookin' ;)