| Title |
Publisher |
Year |
Language |
Documents |
| On the Loose |
Lucille F. Rock |
? |
English |
|
| Operation: Sabotage |
Guild Adventure Software, The  , SoftSide Publications |
1982 |
English |
Solution, Map, Fixed game |
| Orb |
Impact Software |
1982 |
Dutch |
|
| O-Level Caper, The |
Phoenix Software [1] |
1983 |
English |
|
| Old West |
COMPUTE! Publications |
1984 |
English |
Solution |
| One for the Road |
ANALOG Computing |
1985 |
English |
Solution, Map |
| Operation Mainframe |
Argus Specialist Publications, Home Computing Weekly |
1985 |
English |
|
| Orb of Power |
Poseidon Software , Trident Technological Systems |
1985 |
English |
Solution, Map |
| Occhio del Diavolo, L' |
Arcadia, Load 'n' Run |
1986 |
Italian |
Solution, Map |
| Operazione Ladro |
Arcadia, Load 'n' Run |
1986 |
Italian |
Solution, Map |
| Oriental |
Arcadia, Load 'n' Run |
1986 |
Italian |
Solution, Map |
| One Room |
Coco-Cassette, T&D Subscription Software |
1987 |
English |
|
| Odieus' Quest for the Magic Flingshot |
CTH Enterprises , Grim Reaper, The |
1988 |
English |
Solution |
| Oliver's Twist |
Asgard Software |
1988 |
English |
|
| One Eye Willie |
Coco-Cassette, T&D Subscription Software |
1988 |
English |
|
| Orbs of Derra, The |
Coco-Cassette, T&D Subscription Software |
1989 |
English |
|
| Overheard! |
Grim Reaper, The |
1992 |
English |
|
| Oily Deeps, The |
John Cater |
1999 |
English |
Solution, Map |
| One Night in the North Atlantic |
Christopher Huang |
1999 |
English |
Solution, Map |
| Only After Dark |
Gunther Schmidl |
1999 |
English |
Solution, Map |
| OnNoEf |
Evin Robertson |
1999 |
English |
Solution, Map |
| On a Horse with No Name |
Greg Ewing |
2000 |
English |
Solution |
| Old Sherwood Cemetary, The |
Duchess |
2002 |
English |
Solution, Map |
| Oth. |
Gunther Schmidl |
2002 |
English |
Solution, Map |
| Out of the Study |
Anssi Räisänen |
2002 |
English |
Solution, Map |
| Office Ahoy! |
Storme Winfield |
2003 |
English |
|
| Ogres |
Alan DeNiro |
2003 |
English |
|
| On Optimism |
Zach Flynn |
2005 |
English |
Solution |
| Oxygen |
Benjamin Sokal |
2010 |
English |
Solution |
| Onaar |
Robert DeFord |
2015 |
English |
Solution |
| One Last Thing |
Dee Cooke |
2020 |
English |
Solution, Map |
| Opposite Edge of Slumber |
Artem Flo |
2020 |
English |
Solution, Map |
| Over Here! |
Lionel Ange |
2020 |
English |
Solution, Map, Hints |
| Off-Season at the Dream Factory |
B. J. Best |
2021 |
English |
Solution, Map |
| Once in a Lifetime Opportunity, A |
Elias Ramsberg |
2021 |
English |
Solution, Map |
| Organ Grinder's Monkey, The |
Garry Francis |
2025 |
English |
Solution, Map |
