Sudoku Variations

Tired Of Regular Sudoku And Need Something More Challenging? Try these Sudoku Variants!There are Total 180 Sudoku Puzzles inside, ranging from Normal To Hard, One Sudoku puzzle per page.
Sudoku XSudoku HyperSudoku TwinsSudoku Triathlon (A/B) Sudoku MarathonSamurai SudokuSudoku 12 X 12Sudoku 16 X 16
You will find solutions at the back of the book.
If you love Sudoku Variations, You will enjoy solving these Sudoku Puzzles!
Check out our PuzzleProof author page for more Sudoku Puzzle books for various difficulty levels.