67		Ultimate Custom Night (Windows, 2018)
65		Imscared (Windows, 2016)
65		PT for PC (Windows, 2018)
65		Case 2: Animatronics Survival (Windows, 2018)
65		The Occluder (Windows, 2018)
64		Perception (Windows, 2017)
64		Narcosis (Windows, 2017)
64		Corridor 15 (Windows, 2017)
64		Apocalypse: The Game (Windows, 2017)
63		Ad Exitum (Windows, 2016)
62		Stairs (Windows, 2015)
62		BlackShadows (Windows, 2015)
62		Boogeyman (Windows, 2015)
62		Amnesia: The Dark Descent (Windows, 2011)
62		Five Nights at Freddy's 4 (Windows, 2015)
61		Haunted House: Cryptic Graves (Windows, 2014)
61		Passing Pineview Forest (Windows, 2014)
60		The Void (Windows, 2008)
60		Amnesia: A Machine for Pigs (Windows, 2013)
54		FOTD (Windows, 2017)
54		Sophie's Curse (Windows, 2016)
54		Basement (Windows, 2017)
54		Last Answer (Windows, 2017)
54		Tattletail (Windows, 2016)
53		Shut Eye (Windows, 2016)
53		Streifen (Windows, 2016)
50		.flow (Windows, 2009)
45		The Nightfall (Windows, 2018)
45		Five Nights at Freddy's: Sister Location (Windows, 2016)
44		Greenwood the Last Ritual (Windows, 2017)
41		Overcast: Walden and the Werewolf (Windows, 2014)

Notes: Games similar to OK/Normal, Games like OK/Normal, 98DEMAKE, 98DEMAKE, Windows, Adventure, Survival Horror, Horror, 1st-person, Bird's-eye view, PC, Game Similarities.