MemoryMatching.com
Restart Game
Are you sure you want to restart this game?
Play Medium Sudoku Online - Intermediate Logic Puzzles
Challenge yourself with medium difficulty Sudoku puzzles! Perfect for intermediate players. Click a square to select it, then choose a number to place. These puzzles offer the perfect balance of challenge and solvability. Explore more memory games or puzzle games.
Intermediate 9x9 puzzles!
Loading a new puzzle...
Time:
00:00
🔢 Other Sudoku Games
More Sudoku variants for every skill level
Mini Sudoku
Perfect for beginners! 4x4 grid puzzles using numbers 1-4.
Play now
Sudoku (Easy)
Classic 9x9 number puzzle - gentle start for new players.
Play now
Sudoku (Medium)
Step up the challenge with medium-difficulty puzzles.
Play now
Sudoku (Hard)
Tough logic puzzles for experienced solvers.
Play now
Sudoku (Extreme)
The ultimate challenge - master-level puzzles only.
Play now
🎮 You Might Also Like
More brain-training games to try
Number Match
Strategic number matching puzzle - pair identical numbers or sums to 10!
Play now
Geo Connections
Find 4 related tiles in a logic grid. A fresh challenge every day!
Play now
Reaction Time Test
Click as fast as you can when it turns green!
Play now
Stroop Effect
Choose the color, not the word. It's trickier than you think!
Play now
Raindrops Math Game
Solve quick equations before the drops hit the ground!
Play now
Spotlight Stealer
Memorize color patterns and steal the stage with strategic planning!
Play now
Angle Game
Daily angle guessing game - test your geometry skills.
Play now
Sudoku
Classic 9x9 number puzzle game - perfect for beginners and casual players.
Play now
Number Puzzle
Classic sliding puzzle with 7 board sizes - from 3x3 to 9x9 challenges!
Play now
Tic-tac-toe
Classic 3x3 grid game - get three in a row to win.
Play now
Battleship
Classic naval strategy game - sink your opponent's fleet.
Play now
Free Simon
How long can you repeat the sequence?
Play now
How to Play Sudoku
Simple rules
- Objective: The goal is to fill the 9x9 grid with numbers so that each row, column, and 3x3 section contains all digits 1-9.
- Gameplay: Click an empty cell to select it, then use the number palette to place a digit.
- Controls: Use Undo to revert your last move or the Erase (⌫) button to clear a selected cell.
- Winning: When all cells are correctly filled, you've solved the puzzle. Use Check to validate.
Strategy & Tips
Medium Sudoku - Perfect for Intermediate Players
Medium difficulty Sudoku puzzles offer the perfect balance of challenge and solvability. These puzzles are designed for players who have mastered the basics and are ready to advance their skills.
What Makes Medium Sudoku Special?
- Balanced Challenge: Not too easy, not too hard - perfect for skill development
- Learning Opportunities: Introduces advanced solving techniques gradually
- Confidence Building: Helps players transition from beginner to advanced levels
- Time Investment: Takes 10-20 minutes to complete, ideal for breaks
Skills You'll Develop
- Pattern Recognition: Identify number patterns and relationships
- Logical Deduction: Use elimination and inference techniques
- Strategic Thinking: Plan multiple moves ahead
- Concentration: Maintain focus for extended periods
Frequently Asked Questions
Common questions about Medium Sudoku
What difficulty level is medium Sudoku?
Medium Sudoku puzzles are designed for intermediate players who have mastered basic techniques. They typically require more advanced solving strategies than easy puzzles but are still solvable with patience and logical thinking.
How long does it take to solve a medium Sudoku?
Most players can solve a medium Sudoku puzzle in 10-20 minutes, depending on experience and skill level. This makes them perfect for coffee breaks or short mental workouts.
Browse Games by Category
Discover other types of brain-training games
