Sudoku Puzzle

Sudoku Puzzle — About This Game

Nine rows, nine columns and nine boxes must each end up holding the digits one to nine exactly once. Numbers go in by selecting a square and picking a digit with the mouse or a tap, which keeps the interface simple on both computers and phones. Grids are pitched at beginners and practised solvers alike, and the appeal is steady logic rather than speed.

How to Play

Mouse click or tap to…