| Title | Publisher | Year | Language | Documents |
|---|---|---|---|---|
| Maze of Madness | Ant, Lurkio |
2018 | English | Solution, Hints |
| Moon Goon | Caleb Canby Wilson | 2018 | English | |
| Mouse Who Woke Up For Christmas, The | Luke A. Jones | 2018 | English | |
| Murder on the Big Nothing | Tony Pisculli | 2018 | English |