Sudoku Beginner's Guide
Let's enjoy solving your first Sudoku!
Sudoku is a logic puzzle anyone can enjoy. This guide explains step-by-step how to solve Sudoku so beginners can play without confusion.
Step 1: Understanding Sudoku
Sudoku is a puzzle where you fill a 9×9 grid with numbers 1-9. The rules are simple:
- ✓Each row must contain 1-9 once each
- ✓Each column must contain 1-9 once each
- ✓Each 3×3 box must contain 1-9 once each
- ✓Pre-filled numbers are your hints
Step 2: Start with Easy Puzzles
Beginners should start with "Easy" difficulty.
- ✓4×4 or 6×6 smaller sizes are also recommended
- ✓Choose puzzles with many hint numbers
- ✓Take your time, think carefully
- ✓You can retry as many times as needed
Step 3: Finding Your First Move
Choose an empty cell and think about which number goes there.
- ✓Check the row to see which numbers are used
- ✓Check the column similarly
- ✓Check the 3×3 box the cell belongs to
- ✓Unused numbers from 1-9 are candidates
Step 4: Look for Single Candidates
The easiest approach is finding cells with only one candidate.
- ✓Check each cell systematically
- ✓Examine row, column, and box
- ✓If only one candidate, confirm it!
- ✓Move to the next cell after confirming
Step 5: Use the Notes Feature
When there are multiple candidates, the notes feature is helpful.
- ✓Turn on notes mode
- ✓Write small candidate numbers in each cell
- ✓Remove candidates affected by confirmed numbers
- ✓Confirm when only one candidate remains
Step 6: When You Get Stuck
It's okay to get stuck! Try these approaches:
- ✓Look from a different angle (change the order: row→column→box)
- ✓Use the hint feature (nothing to be ashamed of)
- ✓Take a break and return with fresh eyes
- ✓Refer to the solving guide
Encouragement for Beginners
💚It's okay if it takes time at first. Having fun is most important.
💚You'll definitely improve by solving a little each day.
💚Don't fear mistakes, enjoy the trial and error.
💚Sudoku is perfect for brain training. Exercise your mind while having fun.