99		Portal: Still Alive (Xbox 360, 2008)
71		The Turing Test (Xbox One, 2016)

Notes: Games similar to Portal 2, Games like Portal 2, Valve Corporation, Valve Corporation, Xbox 360, Action, Puzzle, Sci-Fi, Futuristic, Platform, Comedy, 1st-person, Source, Half-Life, Havok, Female, Microsoft Xbox, Game Similarities.