【Feature】
-A stage-type puzzle-solving game that opens all 50 boxes of keys set in a locksmith.
・A short story about the box and the customer.
-Each box has hints and answers, so even beginners who can solve the mystery can enjoy it to the end.
・All stages are free to play.

[How to play]
・Tap the workbench to enlarge the box.
・Let's tap the part of the expanded box that interests you.
・Tap the customer's balloon to hear the story.
・Because you may get hints and items, talk actively.
-Swipe the item to the expansion field to expand the item.
・Swipe to where you want to use the item to use it.
-You may be able to use another item for the enlarged item.
-You can see "hint" and "answer" from the hint button on the bottom left of the screen.

【I recommend this hotel】
・Those who like escape games, brain training puzzles, and puzzle solving quizzes.
・Those who want to enjoy a short story easily.
・Those who like boxes.
・There are hints and answers, so it is recommended for beginners!