60		Longest Monday: Unveiling (Windows, 2018)
52		Gravity Angels Part 2: The Betrayal (Windows, 1998)
52		The X-Files Game (Windows, 1998)
50		De-Void (Windows, 2016)
50		Steins;Gate: Variant Space Octet (Windows, 2011)
41		Cloud Chamber (Windows, 2014)

Notes: Games similar to Robot City, Games like Robot City, Brooklyn Multimedia, Byron Preiss Multimedia Company, Inc., Windows, Adventure, Sci-Fi, Futuristic, Detective, Mystery, 1st-person, PC, Game Similarities.