| Title |
Publisher |
Year |
Language |
Documents |
| O Zone, The |
Compass Software  |
1986 |
English |
Solution, Hints |
| Obscure Naturalist, The |
Peter Hague |
1990 |
English |
|
| Ocean Hunt |
Molimerx  |
1983 |
English |
Solution |
| Odinshrine |
Elise C. Boucher (Zosia the Pious)  |
1986 |
English |
Solution |
| Odyssey |
Little Red Hen Software |
? |
English |
Solution, Map |
| Odyssey of Hope, The |
Martech Games |
1984 |
English |
Solution, Map |
| Odyssey, The |
Duckworth Home Computing  |
1986 |
English |
Solution |
| Oeil de Set, L' |
Ubi Soft |
1987 |
French |
Solution |
| Og the Great |
Damian Steele |
1993 |
English |
Solution |
| Oklib's Revenge |
Syntax Adventure Magazine |
1992 |
English |
|
| Old Father Time |
Bug-Byte Software |
1983 |
English |
Solution, Map, Hints |
| Old Scores |
Global Software |
1985 |
English |
|
| Old West |
COMPUTE! Publications |
1984 |
English |
Solution |
| Olimpo en Guerra |
Eduardo José Villalobos Galindo |
1989 |
Spanish |
Solution |
| Olvido Mortal |
Andrés Viedma Peláez |
2000 |
Spanish |
|
| Omeyad |
Ubi Soft |
1989 |
French |
|
| On a Horse with No Name |
Greg Ewing |
2000 |
English |
Solution |
| On Safari |
Micro Adventurer, Sunshine Books |
1984 |
English |
Solution, Map |
| On the Loose |
Lucille F. Rock |
? |
English |
|
| On the Run |
Alfo Software |
1989 |
English |
|
| Onaar |
Robert DeFord |
2015 |
English |
Solution |
| Once and Future |
Cascade Mountain Publishing |
1998 |
English |
Solution |
| Once Upon a Lily Pad |
Global Games  |
1989 |
English |
Solution |
| One About the Chicken, the Lion and the Monkey?, The |
Sam Barlow |
1998 |
English |
|
| One Eye Open |
Carolyn VanEseltine, Colin Sandel |
2010 |
English |
|
| One Smurfy Day |
Paul Allen Panks  |
? |
English |
|
| Only After Dark |
Gunther Schmidl |
1999 |
English |
Solution, Map |
| Oo-topos |
Penguin Software , Sentient Software [1]  |
1981 |
English |
Solution |
| Ooze: Creepy Nites |
Dragonware |
1989 |
English |
Solution |
| Opal Lily, The |
McGraw-Hill Book Company UK |
1984 |
English |
Solution |
| Open Door, The |
Tartan Software  |
1987 |
English |
Solution, Map |
| Opera House |
Bignose Software |
1984 |
English |
Solution, Hints |
| Operation Berlin |
Wrightchoice Software |
1987 |
English |
Solution, Map, Hints |
| Operation Hawaii |
Golden Games |
1986 |
German |
Solution, Map |
| Operation Hongkong |
Golden Games |
1986 |
German |
Solution |
| Operation Mainframe |
Argus Specialist Publications, Home Computing Weekly |
1985 |
English |
|
| Operation Nightingale |
Softly Softly |
1985 |
English |
Solution, Map |
| Operation Roman Gaul |
SpecSoft  |
1984 |
English |
Solution, Map |
| Operation Sabotage |
? |
1983 |
English |
|
| Operation Safras |
Shards Software |
1983 |
English |
Solution |
| Operation Stallion |
Wrightchoice Software |
1987 |
English |
Solution |
| Operation Thunderbowel |
Sacred Scroll Software |
1988 |
English |
Solution, Map, Hints |
| Operation Thunderstorm |
Softwarehaus R. Lindenschmidt |
? |
German |
Solution, Map |
| Operation Turtle |
Pocket Money Software  |
1984 |
English |
Solution, Map |
| Operation: Sabotage |
Guild Adventure Software, The , SoftSide Publications  |
1982 |
English |
Solution, Map, Fixed game |
| Oprør På Nyx |
Sepia Adventures |
1988 |
Danish |
Solution |
| Oracle |
Crystal Microsoft  |
1983 |
English |
Solution, Map |
| Orathan |
Paul Allen Panks  |
2003 |
English |
|
| Orb |
Impact Software |
1982 |
Dutch |
|
| Orb |
Impact Software |
1982 |
English |
Map, Hints |