This game can be played for free until the end.

■Difficulty of the questions (for intermediate to advanced players)
Of course, it is equipped with a hint function so that even beginners can find the answer.
In case you get stuck, we also have answers for you.

It's easy to use, just tap the area you're interested in.
We are also preparing a tutorial on how to play.

■How to play (operation instructions)
Tap on the place you think is suspicious and investigate.
Let's solve the mystery using the items you obtained.
Tap an item in the item field once to select it.
Tap an item twice in the item field to enlarge it.
You can also combine the enlarged item with other items.

Please try various things and try to escape.

■Tips for clearing
When you get stuck, try changing your way of thinking.
You can try breaking down the clues that give you a clue to the answer, or try converting or replacing them with something else.
When you're feeling overwhelmed, take a short break to refresh yourself.
If your mood changes, you may be able to approach it from a different perspective.

Please try your best to clear the game without any hints!