Noises from Upstairs by Gavin Inglis, Failbetter Games 2019

Norman's Lament, by Jack Lockerby (1990)

not knowing when the dawn will come, i open every door by Patrick Fox 2015 (5 ratings)

Not Much Time, by Tyson Ibele (2002)
(3 ratings)

O by Marco Bakera 2012 (3 ratings)

October 31st by Finn Rosenløv 2022 (6 ratings)

On Halloween Night... by Strawberry Nightmares

One Button Travel by TheCodingMonkeys 2015

Ooze - Creepy Nites, by Guido Henkel, Hans-Jürgen Brändle, Markus Henrich, Michael Tschögl, Jon Dean, Elaine Dean (1989)
(1 rating)

På loftet sidder nissen by Thomas Bøvith 2016 (1 rating)

The Painter of Devil's Fangs by Aiden Pain 2019 (1 rating)

The Party Line by Robin Johnson 2020 (2 ratings)

A Party to Murder, by David Good (2002)
(3 ratings)

Past Present by Jim Nelson 2022 (6 ratings)

Past Tense, by Dave Nault (1996)

Perfectly Ordinary Ghosts by Victoria Smith 2018 (1 rating)

Personal Computing Whirled! by Gareth Pitchford 1992

Personal Nightmare by Alan Bridgman, Alan Cox, Michael Woodroffe, Keith Wadhamsa 1989 (1 rating)

Phantom of the Arcade by Susan Arendt, John Moulton, and Russ Pitts 2008 (2 ratings)

Poppet by Bitter Karella 2019 (11 ratings)