82		Deus Ex (Windows, 2000)
78		Deus Ex: Human Revolution (Windows, 2011)
52		Deus Ex: Mankind Divided (Windows, 2016)
52		Deus Ex: Human Revolution - Director's Cut (Windows, 2013)
50		Deus Ex: Breach (Windows, 2017)
50		E.Y.E: Divine Cybermancy (Windows, 2011)
50		Deus Ex: The Fall (Windows, 2014)
40		DemonsAreCrazy (Windows, 2018)
40		Neocron 2: Beyond Dome of York (Windows, 2004)

Notes: Games similar to System Shock 2, Games like System Shock 2, Irrational Games LLC, Looking Glass Studios, Inc., Electronic Arts, Inc., Windows, Action, Role-Playing, RPG, Cyberpunk, Dark Sci-Fi, Shooter, Stealth, Horror, 1st-person, Dark Engine, Space station, Spaceship, Hacking, Pseudohacking, Psychic powers, Psionics, PC, Game Similarities.