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RAB GAMES
Classic Sudoku Game
Puzzle Game
9.9 / 10 Community Score • 34,100+ Plays

Classic Sudoku Game

Sudoku is the ultimate number puzzle that millions of people play every day. Choose your difficulty mode — Easy, Medium, or Hard — and fill in the 9x9 grid. Make sure every row, column, and 3x3 square contains the numbers 1 through 9 without repeating any number!

DeveloperRab Games Studio
PlatformBrowser (Mobile/PC)
Release Year2026
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Instant loading • No installation required • 100% Free

📋 Official Game Rules

  • 1Fill the grid so every row contains numbers 1 to 9.
  • 2Every column must also contain numbers 1 to 9.
  • 3Each 3x3 bold box must contain numbers 1 to 9.
  • 4No number can be repeated in the same row, column, or 3x3 box.

🎮 Game Controls

  • Tap any box on the grid to select it.
  • Use the 1-9 number pad buttons at the bottom or type numbers on your keyboard.
  • Use the Erase button to clear mistakes, or tap Reveal Cell if you get stuck.

Strategy Guides & Commentary

Beginner Strategy: Look for Almost Full Rows

Scan the board for any row, column, or 3x3 box that already has 7 or 8 numbers filled in. Finding the missing 1 or 2 numbers is the easiest way to make fast progress!

Choosing the Right Mode (Easy, Medium, Hard)

If you are new to Sudoku, start with Easy mode to get used to the pattern. Medium mode offers a balanced daily challenge, while Hard mode tests your advanced elimination skills!