69		Who Is Mike (Windows, 2015)
66		Sleepless Night (Windows, 2012)
55		Trianthology: Sanmenkyou no Kuni no Alice (Windows, 2016)
55		Higurashi: When They Cry - Ch.4: Himatsubushi (Windows, 2016)
55		Ayakashigami (Windows, 2016)
55		Bible Black: The Game (Windows, 2006)
55		Higurashi: When They Cry - Ch.3: Tatarigoroshi (Windows, 2016)
55		Divi-Dead (Windows, 1998)
55		Saya no Uta (Windows, 2003)
54		Higurashi: When They Cry - Ch.5: Meakashi (Windows, 2017)
54		Higurashi: When They Cry - Ch.2: Watanagashi (Windows, 2015)
54		Umineko: When They Cry - Answer Arcs (Windows, 2017)
54		Higurashi: When They Cry - Ch.1: Onikakushi (Windows, 2015)
53		Higurashi: When They Cry - Ch.6: Tsumihoroboshi (Windows, 2018)
53		Neighbor (Windows, 2018)
50		Danganronpa 3: The End of Kibōgamine Gakuen - Blu-ray Box III (Shokai Seisan Genteiban) (included game) (Windows, 2016)
50		Higanbana no Saku Yoru ni: Dai Ichi Ya (Windows, 2011)
50		Kusari (Windows, 2005)
50		Higanbana no Saku Yoru ni: Dai Ni Ya (Windows, 2011)
50		Boyfriend to Death (Windows, 2016)
45		Doki Doki Literature Club! (Windows, 2017)
45		Malus Code (Windows, 2016)
44		Sakura no Mori † Dreamers part.1 (Windows, 2017)
44		Train of Afterlife (Windows, 2015)
44		The Miskatonic (Windows, 2018)
43		The Midnight Sanctuary (Windows, 2018)
43		Vlad the Impaler (Windows, 2014)
41		The Sad Story of Emmeline Burns (Windows, 2015)
40		Viper V-8 (Windows, 1996)
40		Force Majeure II: The Zone (Windows, 2005)
40		Don't Take This Risk (Windows, 2016)

Notes: Games similar to We Know the Devil, Games like We Know the Devil, Date Nighto, Date Nighto, Windows, Adventure, Visual Novel, Horror, 1st-person, PC, Game Similarities.