
The whole genre traces back to a 1992 book, a 2004 German card game, and a bowl of soup.

Real tactics from someone who got humbled by a 6-year-old over a puzzle about a hanged man and a puddle of water. No textbook theory, just what actually works.

The rules take 30 seconds. The rest is just asking questions until you stop being wrong about everything.

Solo puzzle solving has a different rhythm than group play. No audience, no schedule, no one to impress — just you and an AI that never gets tired of your questions.

Kids play these differently than adults — messier, more creative, and sometimes better. Here's what to expect and which puzzles to start with.

What makes a puzzle a Black Story, where the name comes from, and three dark mysteries to try if you have the stomach for it.