| Title |
Publisher |
Year |
Language |
Documents |
| Machine of Death |
Hulk Handsome |
2013 |
English |
|
| Manor on top of the Hill, The |
Agathe Leconte |
2021 |
English |
Solution, Map |
| Mansion, The |
Manuel Sagra |
2019 |
English |
Map, Solution |
| Markus Polo Hostage Situation, The |
Chris Hay |
2021 |
English |
|
| Mazmorras de Antur |
Ricardo Oyon Rodriguez  |
2021 |
Spanish |
|
| Meeting Time |
RobTheFiveNine  |
2020 |
English |
Map, Solution |
| Mermaid Adventure |
Leaflet Games |
2022 |
English |
Map, Solution |
| Midnight at Al's Self Storage, Truck Rentals, and Discount Psychic Readings |
Thomas Insel |
2022 |
English |
Map, Solution |
| Midsummer's Eve |
Tristin Grizel Dean |
2023 |
English |
|
| Minecraft: Hardcore Part 1 |
British International School of Washington |
2022 |
English |
|
| Miss Spring Pomegranate 2019 |
olivebranche |
2021 |
English |
|
| Missing Witch, The |
Dawn Mary Mac |
2019 |
English |
Solution, Map |
| Monty's Midnight Adventure |
Jamie Bradbury |
2022 |
English |
|
| Mrs. Wobbles & the Tangerine House |
Mark C. Marino |
2013 |
English |
|
| Murder Mystery |
British International School of Washington |
2022 |
English |
|
| Murder Mystery Part 1, The |
British International School of Washington |
2022 |
English |
|
| Mushroom Hunt |
Polyducks |
2019 |
English |
Map, Solution |
| Mysterious Cave |
? |
2024 |
English |
Map, Solution |
| Mysterious Kidnapping Part 1, The |
British International School of Washington |
2022 |
English |
|
| Mysterious Kidnapping Part 2, The |
British International School of Washington |
2022 |
English |
|