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LOGIC IN A MINUTE · 3 min

Mini Sudoku.

A friendly 4 by 4 Sudoku challenge with one highlighted square to solve.

HOW TO PLAY

Each row, column, and 2 by 2 box must contain 1, 2, 3, and 4 exactly once. Choose the missing number.

Play Mini Sudoku →
NO SETUP REQUIRED

A complete game in a few minutes.

Play in your browser with no account, download, leaderboard, or personal data. Your score stays on this device unless you choose to share it.

Open the game →
LEARN THE TRICKS

Read before your next round.

Sudoku guide

How to Play 4x4 Mini Sudoku

Learn the simple 1-to-4 rules for rows, columns, and boxes in a beginner-friendly Sudoku grid.

Read story →Logic skills

Mini Sudoku Solving Strategies for Beginners

Use missing-number scans, box checks, and elimination to solve small Sudoku puzzles reliably.

Read story →Puzzle questions

Does Sudoku Require Math?

Sudoku uses numbers, but its actual skill is logic, pattern checking, and elimination.

Read story →