Board game [Unopened] Mystery Letter Series The world is full of mysteries vol. 2 Reason why I am going on a journey

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product Description ■ One day, you receive several letters. When you open the seal, you see the story of a journey written by a traveler.
The scenery of a town somewhere far away, people you have met, experiences not found anywhere else, and "mysteries" for you.
Each time you solve one of these mysteries sent from all over the world, the story expands.
Now look at the mailbox. The moment you get the letter, the long and long journey to wonders begins.
■ Game overview ■
Play time : 2-4 hours + α
* This kit has an expiration date (please check on the dedicated website). After the expiration date, you may not enjoy until the end.
* To experience this kit, you need a device connected to the Internet such as a smartphone or tablet.
* Only unopened items are purchased.