Beyond solving

Get to know Sudoku.

Discover the story behind the puzzle, its terminology, surprising facts, and the broader world of Sudoku.

01 · HISTORY

Where did Sudoku come from?

Trace the puzzle's journey and how it became a worldwide phenomenon. →

02 · FUN FACTS

Numbers, patterns & surprises

Collect fascinating facts about Sudoku and its mathematical world.→

03 · GLOSSARY

Speak fluent Sudoku

A reference for candidates, houses, fish, chains, and other terms.→