隙間時間de謎解き劇場　ドイル事件簿　前編

This is the first of the "Doyle Case Files" trilogy.

There are conversation scenes and mystery solving scenes.
In the mystery-solving scenes, pretend to be the characters and solve the riddles (mainly codes).

Difficulty = easy
volume = small

If you're used to puzzle-solving games, it's about 15 minutes long, so why not use it in your spare time?

Even if you don't know how to solve the riddle, don't worry, you can check the hints and answers.
Please note that you will need to watch the advertising video to check the hints and answers.

*About copyright
The copyright of the illustrations used in the game app belongs to Yamamoto Calculator.
If you post, reprint, or edit screenshots or gameplay videos of this game app without permission, you may be subject to copyright penalties.