| Title |
Publisher |
Year |
Language |
Documents |
| On a Horse with No Name |
Greg Ewing |
2000 |
English |
Solution |
| On Optimism |
Zach Flynn  |
2005 |
English |
Solution |
| On Reflection |
Cheese Freak Software |
2007 |
English |
Solution |
| On Safari |
Micro Adventurer, Sunshine Books |
1984 |
English |
Solution, Map |
| On the Adventure Trail |
Prentice Hall |
1984 |
English |
Solution |
| On the Farm |
Lenny Pitts |
1999 |
English |
Solution |
| On the Loose |
Lucille F. Rock |
? |
English |
|
| On the Other Side |
Antonio Márquez Marín |
2000 |
English |
|
| On the River Styx |
H. W. Williams |
? |
English |
|
| On the Run |
Alfo Software |
1989 |
English |
|
| On the Way to the Interview |
Commodore Computing International , Duckworth Home Computing |
1983 |
English |
Solution |
| Onaar |
Robert DeFord |
2015 |
English |
Solution |
| Once a King |
Darryn Lavery , Mark Griffiths |
1988 |
English |
Solution |
| Once a Knight is Enough |
Amster Productions |
1991 |
English |
|
| Once and Future |
Cascade Mountain Publishing |
1998 |
English |
Solution |
| Once in a Lifetime Opportunity, A |
Elias Ramsberg |
2021 |
English |
Solution, Map |
| 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 Dark Night |
Paul Brunyee |
1988 |
English |
Solution, Map |
| One Eye Open |
Carolyn VanEseltine, Colin Sandel |
2010 |
English |
|
| One Eye Willie |
Coco-Cassette, T&D Subscription Software |
1988 |
English |
|
| One Fish, Two Fish, Red Fish |
David Marques |
2021 |
English |
|
| One Foot Down |
Jason Reigstad |
1999 |
English |
Solution |
| One for the Road |
ANALOG Computing |
1985 |
English |
Solution, Map |
| One Girl |
Dr Khel |
2001 |
English |
Solution |
| One King to Loot them All |
Onno Brouwer |
2023 |
English |
|
| One Last Thing |
Dee Cooke |
2020 |
English |
Solution, Map |
| One Night in the North Atlantic |
Christopher Huang |
1999 |
English |
Solution, Map |
| One Night Stand |
Giannis G. Georgiou |
2014 |
English |
|
| One of Our Wombats is Missing |
Zenobi Software |
1990 |
English |
Solution |
| One Room |
Falsoft Inc |
1982 |
English |
Solution, Map |
| One Room |
Coco-Cassette, T&D Subscription Software |
1987 |
English |
|
| One Smurfy Day |
Paul Allen Panks |
? |
English |
|
| One That Got Away, The |
Leon Lin |
1995 |
English |
Solution |
| One Way Out |
Steffen Görzig |
2017 |
English |
|
| One Week |
Papillon |
2001 |
English |
|
| Only After Dark |
Gunther Schmidl |
1999 |
English |
Solution, Map |
| Only Possible Prom Dress, The |
Jim Aikin |
2022 |
English |
Map |
| OnNoEf |
Evin Robertson |
1999 |
English |
Solution, Map |
| Onyton Adventures, The |
Leversoft |
1987 |
English |
|
| Oo-topos |
Penguin Software , Sentient Software [2] |
1981 |
English |
Solution |
| Ooze: Creepy Nites |
Dragonware |
1989 |
English |
Solution |
| Opal Lily, The |
McGraw-Hill Book Company UK |
1984 |
English |
Solution |
| Opaline |
Interactive Technology |
1990 |
English |
|
| Open Door, The |
Tartan Software |
1987 |
English |
Solution, Map |
| Opening Night |
David Batterham |
2008 |
English |
|
| Opera House |
Bignose Software |
1984 |
English |
Solution, Hints |
| Operation Aquatrash |
Pro Hackers Dynasty |
1997 |
English |
|
| Operation Berlin |
Wrightchoice Software |
1987 |
English |
Solution, Map, Hints |
| Operation Blue Sunrise |
Colin Campbell |
1990 |
English |
|
