| Title |
Publisher |
Year |
Language |
Documents |
| Operation Colossus |
Omega Software |
1985 |
English |
Solution, Map |
| Operation Extraction |
Ming-Yee Iu |
2011 |
English |
|
| Operation Kristos |
Computer and Video Games |
1986 |
English |
Solution |
| Operation Nightingale |
Softly Softly |
1985 |
English |
Solution, Map |
| Operation Safras |
Shards Software |
1983 |
English |
Solution |
| Operation Stallion |
Wrightchoice Software |
1987 |
English |
Solution |
| Operation: Ocean Master |
Falsoft Inc  |
1988 |
English |
|
| Operazione Ladro |
Arcadia S.r.l., Load 'n' Run  |
1986 |
Italian |
Solution, Map |
| Opium |
Ludia |
1985 |
French |
|
| Oppositely Opal |
Buster Hudson |
2015 |
English |
|
| Or des Azteques, L' |
? |
1994 |
French |
Solution, Map |
| Oracle, The |
Brandon Allen |
2002 |
English |
Solution |
| Orb of Light, The |
Wilson Software |
? |
English |
Solution |
| Orb Quest |
Guild Adventure Software, The , WoW Software  |
1991 |
English |
Solution, Map |
| Orb, The |
A&B Computing |
1986 |
English |
Solution |
| Order |
John Evans |
2004 |
English |
|
| Orevore Courier |
Brian Rapp |
2007 |
English |
|
| Orientation to Van Pelt Library |
Richard Young |
? |
English |
|
| Origin of Madame Time, The |
Brian Rushton  |
2018 |
English |
|
| Original Adventure, The |
Norell Data Systems , Software Toolworks |
1982 |
English |
Solution, Map |
| Origins |
Ade McT |
2016 |
English |
|
| Orion Agenda, The |
Ryan Weisenberger |
2004 |
English |
|
| Our Boys in Uniform |
Megan Stevens |
2013 |
English |
|
| Out |
Viktor Sobol |
2019 |
English |
|
| Out Of Line |
Cody Gaisser |
2022 |
English |
|
| Outcasts, The |
Dmitry Ivanushko |
2017 |
English |
|
| Outsided |
Chad Elliott |
1999 |
English |
Solution |
| Overlord |
Elise C. Boucher (Zosia the Pious)  |
1986 |
English |
Solution |
| Owl Consults, The |
Cidney Hamilton, Nick Mathewson, Thomas Mack |
2017 |
English |
|
| Oxbridge |
Tynesoft |
1986 |
English |
Solution, Hints |
| Oxygen |
Benjamin Sokal |
2010 |
English |
Solution |
| Oxygen |
Hansi Berlin |
2015 |
English |
|
| PAC-TXT |
Arkadiusz Lubaszka |
2010 |
Polish |
|
| Packrat |
Bill Powell |
2007 |
English |
Solution |
| Pajaros de Bangkok, Los |
Dinamic Software |
1988 |
Spanish |
Solution |
| Palace Adventure |
Free Spirit Software |
1987 |
English |
Solution |
| Pallida Mors |
Oric Computing , Oric Owners User Group  |
1983 |
English |
|
| Pangnyheten |
Johan Berntsson |
2004 |
Swedish |
|
| Panic Beneath the Sea |
John Packham |
1989 |
English |
Solution |
| Panico Allo Stadio |
Arcadia S.r.l., Load 'n' Run  |
1985 |
Italian |
Solution, Map |
| Pantomime |
Robb Sherwin |
2006 |
English |
|
| Paparazzi |
? |
2004 |
English |
|
| Paper Bag Princess, The |
Adri Mills |
2013 |
English |
|
| Paper Chase |
1001001, 80 Micro , CTH Enterprises , Wayne Green Communications |
1983 |
English |
Solution |
| Paperino e la Partita |
Load 'n' Run  |
1988 |
Italian |
Solution, Map |
| Pappy's Gold |
Falsoft Inc  |
1985 |
English |
|
| Paradox Corps |
John Evans |
2014 |
English |
|
| Paradox Effect II, The |
ECP  |
1988 |
English |
|
| Paradox Effect, The |
ECP  |
1988 |
English |
Solution |
| Paranormal Palace |
Philip Richmond |
1996 |
English |
Solution |