BBP STORIES
BEHIND
THE MYSTERY.
Ideas, editions and the things that make a Black Box.
01 / THE IDEA
THE BLACK BOX STORY
What happens when a puzzle keeps its picture to itself?
READ02 / THE CHALLENGE
THE BIRTH OF IMPOSSIBLE
The story of a difficulty tier of its own.
READ03 / THE COLLECTION
EDITION 2026 IN PREPARATION
Eight worlds. Two Impossible puzzles. One Christmas Special.
READYOUR MOMENT.
YOUR PERMISSION.
Would you like to share your story or a photo with us? Sending it does not grant permission to publish it. We will agree with you in advance whether and how we may show your contribution.
SHARE YOUR STORY BY EMAIL ↗BBP CLUB ↗PRIVACY ↗2026 / JAPAN