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Pluto, en los tiempos del flamenco by Billy Fernández 2019 (1 rating)

La gema Karssakis

, by José Baltasar García Perez-Schofield (2002)

Stinnett & Sinclair, Parapsychologists by Daniel Buxeda Rodriguez, Ferran Queralt 1994

Redención Momificada by Godokoro 2017

La Zona by J. Francisco Martín Lisaso 2018 (1 rating)

En el Anillo dorado by Baltasar el Arquero (revision), Andrés Samudio, Vicente Misas, Juan Antonio Darder, Carlos Marqués, Juan Manuel Medina 1990

La dulce compañía by DareDoge 2021 (1 rating)

Venenarius Verborum by Nick Montfort, Jarel (translation) 2008 (1 rating)

Earth And Sky 3: Luminous Horizon by Paul O'Brian 2004 (40 ratings)

Insomnio de una noche de verano

, by Luis David Arranz Pérez (2002)
(1 rating)

Zork: A Troll's-Eye View

, by Dylan O'Donnell (1998)
(25 ratings)

Unnkulia Zero: The Search for Amanda

, by D. A. Leary (1993)
(6 ratings)

LASH -- Local Asynchronous Satellite Hookup by Paul O'Brian 2000 (40 ratings)

Threnody by John "Doppler" Schiff 2005 (6 ratings)

The Great Pyramid

, by John O'Hare (1983)

Jobs for Antioch!

, by A O Muniz (2004)
(2 ratings)

The Corn Identity by Carl Muckenhoupt, Serhei Makarov, Tama Wise, J. Robinson Wheeler, A O Muniz, Admiral Jota, Andrew Schepler, Jacqueline A. Lott, Sam Kabo Ashwell, Dan Shiovitz, John Cater, Duchess, and Mark Musante 2005 (4 ratings)

A New Life

, by A O Muniz (2005)
(5 ratings)

La Mansión by Incanus 2005 (2 ratings)

Earth and Sky by Paul O'Brian 2001 (81 ratings)

B I Z A R R O

, by Allan Porter (1994)

The Final Demand

, by Steve J. Clay (1993)

Nine Points

, by Robert Janelle and Brad O'Donnell (1996)
(3 ratings)

Project Thesius

, by Mike O'Leary and Robert O'Leary (1986)

Myorem

, by Mike O'Leary and Robert O'Leary (1986)

Rick Hanson

, by Robert O'Leary and Mike O'Leary (1985)

Earth and Sky 2: Another Earth, Another Sky by Paul O'Brian 2002 (52 ratings)

The Nine Dancers by Geoff. H. Larsen 1986

(You're) TOAST!

, by Gunther Schmidl (2000)
(4 ratings)

Haunted Mansion

, by John O'Hare (1980)

Asylum by William F. Denman Jr. and Michael O. Haire 1985

Cavern of Riches

, by John O'Hare (1980)
(1 rating)

Wearing the Claw by Paul O'Brian 1996 (31 ratings)

Hey, I'm Supposed to be Free Range

, by Anonymous (1998)
(6 ratings)

The Theta Point

, by A O Muniz (2001)
(3 ratings)

Eschew as if you were She

, by W. M. Wellman (2001)
(4 ratings)

Getting to know the General

, by Jake Wildstrom (2001)
(4 ratings)

The House of O's

, by Wally O. and Pete D. (1989)

A speedIF O entry by David Welbourn 2001 (5 ratings)

Practical Astrology

, by Admiral Jota (2001)
(5 ratings)

The Escaping Habit

, by Jack Lockerby (1993)

Unease

, by Brendan J. O'Brien (2002)
(2 ratings)

Lord of the Rings: Game One by Philip Mitchell, Michael O'Rourke, Paul Kidd, Lyn C 1985 (7 ratings)

The Pawn by Rob Steggles, Peter Kemp, Hugh Steers, Ken Gordon, and Geoff Quilley 1985 (26 ratings)

Shangri La

, by Caleb Wilson (2002)
(3 ratings)

Unnkulian Unventure II: The Secret of Acme

, by David Baggett (1991)
(8 ratings)

Dark Soul

, by A O Muniz (2003)
(2 ratings)

Crystal Cave

, by Kevin O'Gorman (1989)
(1 rating)

La Sentencia

, by José Luis Díaz (1999)
(3 ratings)

One of Our Wombats is Missing by Mike Gerrard 1990 (1 rating)

Delightful Wallpaper by Andrew Plotkin ('Edgar O. Weyrd') 2006 (77 ratings)

Le Scarabée et le Katana by Eric Forgeot 2007 (1 rating)

Ballyhoo by Jeff O'Neill 1985 (42 ratings)

Nord and Bert Couldn't Make Head or Tail of It by Jeff O'Neill 1987 (58 ratings)

Wishbringer by Brian Moriarty 1985 (107 ratings)

The Empath's Gift

, by Paul O'Brian,Chris Huang

Después del naufragio by MulitaSoft 2018 (1 rating)

The Milk of Paradise

, by Josh Graboff (2009)
(5 ratings)

Yon Astounding Castle! of some sort by Tiberius Thingamus 2009 (8 ratings)

Pan de ajo by Incanus 2009 (3 ratings)

R (Pron: Arrr...) by therealeasterbunny 2010 (11 ratings)

The Five Doctors

, by Kevin O'Shea (1986)
(1 rating)

The Black Sanctum by Stephen O'Dea & Bob Withers 1981 (2 ratings)

Shenanigans

, by Bob Withers & Steven O'Dea (1983)

Adventure Time

, by Derek O'Neill (2010)
(2 ratings)

Blood of the Mutineers by Rob O'Leary, Mike O'Leary 1988

Pete's Punkin Junkinator

, by DCBSupafly (2010)
(2 ratings)

ADRIFT-O-Rama

, by Dana Crane (2003)
(2 ratings)

Los happy days by paravaariar 2022

O Embuçado by Produções do Assombro 2012 (1 rating)

O by Marco Bakera 2012 (3 ratings)

Eff O'Clock

, by Matthew Cole (2012)
(1 rating)

O Mercenário e a Meretriz: Teste

, by lucas zaper (2012)

Ace in the H.O.L.E. by Unknown 1983

The O Zone

, by Jon R. Lemmon, Tim Kemp (1986)

Operation Berlin by A. J. Wright 1987

Winter Term

, by Ad Lomer, F. O'Toole (1989)

Castle Colditz by Unknown 1984

Clues'o'

, by Unknown (1985)

Damien

, by O. Seaman (1984)

Deadly Mission

, by John O'Leary (1987)

Micro Man II: The O Zone

, by Jon R. Lemmon, Tim Kemp (1986)

Olimpo en Guerra

, by Eduardo José Villalobos Galindo (1989)

El Día Después by José Vicente Ruiz 2011

The Things They Carried Adventure by GriffenWinget 2013

The School

, by David Smith, David O'Neill (1984)

The Stainless Steel Rat

, by Sean O'Connell, Ian Ellery (1984)

El Anillo by Juan Antonio Paz Salgado 1990 (2 ratings)

El Corazon del Angel

, by Tony O'Sullivan, Dan Colour (1990)

Como la Vida Misma (O Parecido)

, by Unknown (1990)

Roofmania

, by Twin, Newart, Nik-O (2002)

Dizzy Forever

, by Mrax, Jedius, Surfin' Bird, Newart, Nik-O (2005)

Dream Adventure

, by Newart, Scald, Nik-O (2002)

My Little Time Killer

, by Entropic Pen (2013)

Ursake The Text Adventure by Brain007 2013

Bitva o databázi

, by Peter O'Ley (1990)

Harry O'Hara: Spectral House

, by Max Di Bello (1987)

O Sobrevivente. by Kronix 2013

Umbra by Elver Frey 2013

O Livro da Verdade by Carinadiass 2013 (2 ratings)

Double O Zero - The Affable Agent by Jed 2013

Gas Leak: A Ciência do Crime

, by vicbrusal (2014)

Actual Sunlight by Will O'Neill 2013 (2 ratings)

Enthar Seven

, by Rob O'Leary (1985)

Dungeon by Jim Gerrie 2006

Nothing but Flowers

, by Crabby O'Crankypants (2014)
(4 ratings)

The Gift of the Magi by O. Henry and IF Classics 2014

Crash Dive! by Brian Moriarty 1984

O Socorro Tá A Caminho by Alliah 2015

Allison and the Cool New Spaceship Body by Tempe O' Kun, Samuel Pipes 2016 (1 rating)

El asesino durmiente

, by Candy Von Bitter (2016)
(1 rating)

Hangar 22

, by Rob O'Hara (2011)
(6 ratings)

Cinnamon Tea by Daffs O'Dill 2016 (9 ratings)

Star Wars: El Ultimo Jedi by José Vicente Ruiz 2011

Adventure in the Fifth Dimension! by Brian Moriarty 1983

The Temple of No by Dominik Johann, William Pugh, Crows Crows Crows 2017 (13 ratings)

Al Final del Recorrido by Guillermo Crespi 2017 (2 ratings)

Ozzipalooza by Tim Bednall, Elizabeth Merlot, Dan Laurence, Alycia O'Sullivan 2016

N O I R by Mars 2017

Alicio en la Kurioza Kongreso by Ariel Bonkorpa 2016 (1 rating)

Blade of Blackpoole by Tim Wilson 1982

Lazy Jones e Il Sottomarino Giallo by Gabriele Lazzara and Carmelo Paterniti

La Carta del Ahorcado by José Manuel Rosado 2017 (1 rating)

Quebra-Nozes

, by Sakowska&Wojsa (2017)
(1 rating)

Before Midnight

, by AppDude27 (2015)
(7 ratings)

El hospital abandonado by cKolmos 2018

Adrift in the Ocean of Grief

, by Michael Lorentz (2018)

Subtext by William O'Connell 2018

O que fazer? by Janos Biro 2019

S.O.V. : An Interactive Fiction Slasher by kryptghoul (1 rating)

Transilvania Corruption by Kambre, Delavader, Lord Kanington 2010 (2 ratings)

supa lape mi li ike by jan Sepulon 2019

Penny Black

, by Bobby Zeal (2018)
(1 rating)

Spinning

, by Rob O'Hara (2012)

When He Died by O Bluefoot 2019 (7 ratings)

O Verbo by Janos Biro 2019 (1 rating)

The Adventurer's General Store

, by Ryan Page (2012)
(1 rating)

El Cetro del Sol by Toni Pera 2015 (1 rating)

La Casa by ESP Soft 2019 (1 rating)

Choice of Broadsides by Adam Strong-Morse, Heather Albano, and Dan Fabulich 2010 (14 ratings)

Sombras y Cipreses by AZ / ParserCommander 2019

Una bruma en Stratford by Sequentia Soft 2019

Gemini

, by Susan O (2014)
(1 rating)

Castlequest

, by Michael S. Holtzman and Mark Kershenblatt (1980)
(2 ratings)

El Jardín Secreto De La Alhambra by Billy Y. Fernández 2021

Greetings from Squalor Holler

, by Mark Arenz (2022)
(1 rating)

There's a ghost in your room

, by Anthony O. (2021)
(1 rating)

Beneath the Stones by Kieran Green 2022 (5 ratings)

The Bones of Rosalinda by Agnieszka Trzaska 2022 (13 ratings)

Fairest by Amanda Walker 2022 (26 ratings)

Super Mega Tournament Arc! by groggydog 2022 (5 ratings)

Overrun by Janos Biro 2022

Ataraxia by Lauren O'Donoghue 2022 (10 ratings)

No One Else Is Doing This by Lauren O'Donoghue 2022 (19 ratings)

To Persist/Exist/Endure, Press 1

, by Anthony O (2022)
(13 ratings)

El Virulé by paravaariar 2022 (2 ratings)

Tratamiento Mortal by ivsaez 2022 (1 rating)

Cien años después by Princess internet café 2022

The Spirited: Origins by yuveim 2022

n-o-u-s

, by Adrien Saurat (2018)

Structural Integrity by Tabitha O'Connell 2023 (10 ratings)

Danger at Deathoak Manor

, by Peter Aperlo (2023)
(1 rating)

The Garden Party

, by Larry Horsfield (2021)
(1 rating)

Reencuentro by Incanus 2023 (1 rating)

H.O.L.Y-かず5

, by Nighten (2019)

CARPETAS: Simulador de Ciencia Forense y Física by Vicente Torres 2023 (1 rating)

Artful Deceit by James O'Reilly and Dian Mills O'Reilly 2023 (5 ratings)

One Knight Stand by A. Hazard 2023 (9 ratings)

To Sea in a Sieve by J. J. Guest 2023 (18 ratings)

Stone Harbor (Spanish) by Liza Daly (author), Neido Translations (translator) 2023

You're a Time Agent! by Tabitha O'Connell 2023 (7 ratings)

The End of the Line by Coral Nulla 2023 (3 ratings)

Pirate Utopia by Kozelek, and ZororoWhite, and Jacob García (as "DonutDroid") 2023 (1 rating)

Statu Q.A. by Yomissmar 2023 (1 rating)

Angelblood by LittleMissLeeStories and CyberSe7en 2024 (1 rating)

Vampiro: Memorias de reXXe by Jaime Alcazo Castellarnau 1998

A vontade de Naiá by Manoela Oliveira 2024

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