Killer Sudoku Puzzle Book: 120 Killer Sudoku Puzzles Book with Solutions at the end

120 Killer SudokuPuzzle Book with a nice interior !

Killer Sudoku is a mix of Sudoku and Kakuro. Your goal isthe same as in regular sudoku: fill every row, column and 3x3 region with thenumbers 1-9 once. The difference is how you arrive at those numbers.

The objective is to fill the grid with numbers from 1 to 9in a way that the following conditions are met:

Each row, column, and nonet contains each number exactlyonce.

The sum of all numbers in a cage must match the small numberprinted in its corner.

No number appears more than once in a cage. (This is thestandard rule for killer sudokus, and implies that no cage can include morethan 9 cells.)

Happy puzzling!