64		The Devil Inside (Windows, 2000)
43		Flesh Feast (Windows, 1997)
42		Caddy Hack (Windows, 1996)
42		Alone in the Dark (DOS, 1993)
41		BloodRayne (Windows, 2003)
40		KindergarTen 5 (Windows, 2015)
40		Corridor Z (Windows, 2018)
40		KindergarTen 3 (Windows, 2015)
40		KindergarTen 4 (Windows, 2015)
40		Potato Thriller (Windows, 2016)
40		Shade: Wrath of Angels (Windows, 2004)
40		BloodRayne 2 (Windows, 2005)
40		Dead Meets Lead (Windows, 2011)
40		Hospital (Windows, 2014)
40		KindergarTen 2 (Windows, 2015)

Notes: Games similar to Nocturne, Games like Nocturne, Terminal Reality, Inc., Gathering of Developers, Inc., Windows, Action, Detective, Mystery, Horror, 3rd-person, Other, Interwar, Haunted house, Vampires, PC, Game Similarities.