Classic Sudoku by Level and Size

These pages hold standard sudoku. Choose easy, medium, hard or extreme 9x9 puzzles, large print sudoku for seniors, sudoku for kids, today’s daily set, or another size: 4x4, 6x6 or 16x16. Play on screen or print.

Tools in this group

• 16x16 Sudoku — Giant sudoku with 256 cells and the numbers 1 to 16. Play on screen or print it.
• 4x4 Sudoku for Kids — Small sudoku with the numbers 1 to 4. Print a sheet of them with answers, or play one on screen.
• 6x6 Sudoku — Mini sudoku with the numbers 1 to 6. Print a sheet with answers, or play one on screen.
• Daily Sudoku — Today's easy, medium and hard sudoku. Play on screen or print them, and catch up on the last 30 days.
• Easy Sudoku Puzzles — Print a set of easy 9x9 sudoku with answers, or play one on screen.
• Extreme Sudoku — Play an extreme sudoku on screen, or print a set with answers. Every puzzle has exactly one solution.
• Hard Sudoku to Print — Print hard 9x9 sudoku with answer pages, or play one on screen with technique hints.
• Print Medium Sudoku Puzzles — Print a set of medium 9x9 sudoku with answer pages, or play one on screen.
• Sudoku for Kids — Start with a 4x4 grid, move up to 6x6 and 9x9. Print puzzles with answers or play on screen.
• Large Print Sudoku for Seniors — One big 9x9 puzzle per page, with answers. Print it, or play on screen with a large board.