Articles & Guides

Original writing from the SherlockAI team about deduction games: where the format comes from, how to play it well, how our engine works under the hood, and ways to use it with friends, family, and students. New articles are added over time.

GAME BASICS · AUGUST 2026

What Is a Deduction Game? The Enduring Appeal of Twenty Questions

Where the question-and-answer guessing format came from, how a simple parlor game became a broadcasting staple, and why the same rules still make for a compelling game more than a century later.

STRATEGY · AUGUST 2026

How to Win at Twenty Questions: Strategy for Askers and Answerers

The mathematics hiding inside a children's game, the questioning patterns that separate strong players from lucky ones, and how to be a fair answerer so every round stays solvable.

BEHIND THE SCENES · AUGUST 2026

Inside the Engine: How SherlockAI Deduces Your Character

A plain-language tour of the probability model that powers every round: candidates, evidence, information gain, and why we chose an authored catalog over improvised questions.

PLAYING TOGETHER · AUGUST 2026

Deduction Games for Groups: Parties, Classrooms, and Family Nights

Practical formats for turning a solo browser game into a shared activity: team play, time challenges, classroom exercises, and a house-rules variant that needs no devices at all.