Many early games were made available as type-in listings in books and magazines, usually in some variant of BASIC. As this made the games easily portable between platforms, it's often difficult to tell exactly which machines a given game was originally intended to run on, and which ports are unofficial ones.
A lot of the listings for the various Sinclair machines are here.
| Title |
Publisher |
Year |
Language |
Documents |
| Micro Puzzle |
Usborne Publishing |
1984 |
English |
Solution, Map |
| Mighty Mormar |
Micro-80  |
1980 |
English |
|
| MIKROs Eventyrspil |
MIKRO  |
1984 |
Danish |
|
| Minder |
Micro Adventurer, Sunshine Books |
1984 |
English |
|
| Miser |
Code Works, The, Cursor  |
1981 |
English |
Solution, Map |
| Miser II |
Warner Books |
1984 |
English |
|
| Mission Pour Pachebran |
Amstrad Magazine , Laser Presse |
1985 |
French |
Solution, Map, Fixed game |
| Mission Secrète A Colditz |
CPC, Soracom Informatique |
1985 |
French |
Solution |
| Misson To Zarkon |
Argus Specialist Publications, Home Computing Weekly |
1985 |
English |
|
| Misterio de la Montaña de plata, El |
Anaya |
1985 |
Spanish |
|
| Mistero della Piramide, Il |
Gruppo Editoriale Jackson  |
1984 |
Italian |
Solution, Map |
| Monster of Arkyron, The |
Argus Specialist Publications |
1984 |
English |
Solution |
| Monster's Final Hour, The |
Amsoft, Amstrad, Amstrad CPC 464 User, Your Commodore |
1985 |
English |
Solution, Map |
| Moonstone of Arkra |
Argus Specialist Publications, Computer Gamer |
1985 |
English |
Solution, Map |
| Moord in het Flatgebouw |
Kluwer |
1984 |
Dutch |
|
| Mordet i Den Lukkede Boks |
Borgens Forlag |
1985 |
Danish |
|
| Mountains of Sirius Two |
Fontana Paperbacks |
1984 |
English |
|
| Mystery of Silver Mountain, The |
Usborne Publishing |
1984 |
English |
Solution, Map, Hints |
| Mystika |
? |
1987 |
German |
Solution, Map |
| Mystiska Boken, Den |
Allt om Hemdatorer, Basic Press Tidningsförlag |
1983 |
Swedish |
|
| Mystiske Rumskib, Det |
Borgens Forlag |
1985 |
Danish |
Solution, Hints |
| Necromancer |
Database Publications |
1986 |
English |
Solution |
| Nellan is Thirsty |
Recreational Computing |
1980 |
English |
Solution |
| Nemesis |
Argus Press Software, VicTape Computing |
1985 |
English |
|
| Nielson Papers, The |
Interface Publications |
1984 |
English |
Solution |
| Night Forest, The |
IPC Business Press, Your Computer |
1983 |
English |
|
| Nightmare Planet |
Sunshine Books |
1983 |
English |
Solution |
| Nightmare Reflections |
UK Atari Computer Owners Club  |
1985 |
English |
Solution |
| Nightshade |
ANALOG Computing  |
1985 |
English |
Solution, Map |
| Nuclear Submarine Adventure |
Agency Automation, SoftSide Publications  |
1982 |
English |
Solution, Map |
| Nursery-Rhyme Land |
Argus Specialist Publications, Your Commodore |
1987 |
English |
Solution |
| On Safari |
Micro Adventurer, Sunshine Books |
1984 |
English |
Solution, Map |
| On the Adventure Trail |
Prentice Hall |
1984 |
English |
Solution |
| On the Way to the Interview |
Commodore Computing International , Duckworth Home Computing  |
1983 |
English |
Solution |
| One for the Road |
ANALOG Computing  |
1985 |
English |
Solution, Map |
| One Room |
Falsoft Inc  |
1982 |
English |
Solution, Map |
| Opal Lily, The |
McGraw-Hill Book Company UK |
1984 |
English |
Solution |
| Operation Kristos |
Computer and Video Games |
1986 |
English |
Solution |
| Operation Mainframe |
Argus Specialist Publications, Home Computing Weekly |
1985 |
English |
|
| Operation: Ocean Master |
Falsoft Inc  |
1988 |
English |
|
| Operation: Sabotage |
Guild Adventure Software, The , SoftSide Publications  |
1982 |
English |
Solution, Map, Fixed game |
| Orb, The |
A&B Computing |
1986 |
English |
Solution |
| På Eventyr i Bjerget |
IC RUN  |
1985 |
Danish |
|
| På Skattejagt i Amazonlandet |
Borgens Forlag |
1985 |
Danish |
|
| Pallida Mors |
Oric Computing , Oric Owners User Group  |
1983 |
English |
|
| Pappy's Gold |
Falsoft Inc  |
1985 |
English |
|
| Park of Mystery, The |
Falsoft Inc  |
1988 |
English |
|
| Parlog Building, The |
Falsoft Inc  |
1988 |
English |
|
| Pearl Diver |
Virgin Books |
1984 |
English |
Solution, Map |
| Phantom of Priory Court, The |
Commodore User |
1985 |
English |
Solution |