Explore the various areas of the massive fortified prison, said to be impregnable, and uncover the secrets.
Will you be able to escape safely?—
■Difficulty solving puzzles (BegDragon VS Tiger Tricksinner to Intermediate)
A hint function is installed so that even beginners can find the answer properly.
We've got the answers for you if you get stuck.
Easy operation with just a tap.
■ How to play (operation explanation)
Let's investigate by tapping the place you think is suspicious.
Use the items you get to solve the mystery.
Tap once on an item in the item column to select it.
Tap twice on an item in the item column to enlarge it.
Try various things and try to escape.
■Tips for Clearing
When you get stuck, try changing your way of thinking.
You can try to break down the hints that give you clues to the answer, or try to convert or replace them with something else.
When you've boiled down, take a short break to refresh your mood.
If your mood changes, you may be able to approach it from a different perspective.
Please do your best to clear it without any hints!
*If the notification sound of another app sounds during game play, the sound may stop depending on the model you are using.
In that case, please restart the app.
*If the response suddenly gets worse while playing, please try restarting your device.
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