Crack the Sum: 80 Kakuro Puzzles

80 Medium-Level Puzzles in 7x7, 8x8, 9x9 and 10x10 Grids Put your number skills to the test with these Kakuro puzzles!Crack the Sum: 80 Kakuro Puzzles offers an entertaining collection of 80 medium-level puzzles created for number-puzzle fans who enjoy logic, addition and a rewarding mental workout.Often described as a combination of a crossword and Sudoku, Kakuro challenges you to fill each empty square with a number from 1 to 9. The numbers in every horizontal and vertical section must add up to the clue provided—without repeating a number within the same section. It may sound simple, but every puzzle requires concentration, logical thinking and a little numerical detective work!

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