Hero Posted April 19, 2011 Share Posted April 19, 2011 (edited) Below is a hidden hint/reference that I found in Portal 2.Minor to no story spoilers, major spoilers if you want to find it yourself. (It's well hidden)HL2 EP3 reference (?!), located in a secret room behind a sliding door in one of the old control rooms:http://steamcommunity.com/id/heroishere/screenshot/540640198722221326/?tab=publicMatching achievement: Edited April 19, 2011 by Hero Quote Link to comment
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