Guide

Sudoku Tips for Beginners

Sudoku is solved with logic, not guessing. Start by scanning the easiest rows, columns, and 3x3 boxes, then write small candidate notes when a cell has more than one possible answer.

Three habits that help

1. Look for rows, columns, or boxes that already have five or more digits.
2. Check whether a missing digit has only one possible position in a 3x3 box.
3. Use notes sparingly and clean them up when a number is placed nearby.

Common beginner mistake

A number can look correct in a row but still break a column or 3x3 box. Always check all three areas before committing a digit.