Sudoku Hub

Choose your favorite Sudoku variant and challenge your logic skills

Explore number patterns outside the grid with Number Mystique before loading a fresh puzzle to see digits from a new perspective.

Classic Sudoku

The traditional 9×9 grid. Fill each row, column, and 3×3 box with numbers 1-9.

Play Classic Sudoku

Killer Sudoku

Combine Sudoku rules with arithmetic cages. Sum cells within cages to match the target.

Play Killer Sudoku

Samurai Sudoku

Five overlapping 9×9 grids forming a massive puzzle. Ultimate challenge for experts.

Coming Soon

Jigsaw Sudoku

Irregular regions replace the traditional 3×3 boxes. Same rules, new shape.

Coming Soon

Features

  • ✓ Multiple difficulty levels from Easy to Evil
  • ✓ Educational hints showing solving techniques
  • ✓ Corner and center notes for advanced strategies
  • ✓ Unlimited undo/redo with full move history
  • ✓ Auto-save progress across all variants
  • ✓ Step-by-step solver (coming soon)