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Rules of 'Diagonal Sudoku'

Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. Both the diagonals, too, should contain the numbers 1 to 9.

EXAMPLE:



UNIQUE SOLUTION:


Puzzle No.9

Puzzle: Kakuro
Author: Rohan Rao

PUZZLE NO.9: KAKURO


SOLUTION:

Rules of 'Kakuro'

Fill the grid with digits 1 to 9 so as to form horizontal and vertical digits series. Each empty cell contains one digit. The digits in a series are all different. The sum of the digits in each Across answer equals to the value given to the left, and the sum of the digits in each Down answer equals to the value given above.

EXAMPLE:


UNIQUE SOLUTION:

Puzzle No.8

Puzzle: Odd-Even Sudoku
Author: Rohan Rao

PUZZLE NO.8: ODD-EVEN SUDOKU


SOLUTION:

Puzzle No.7

Puzzle: Odd-Even Sudoku
Author: Rohan Rao

PUZZLE NO.7: ODD-EVEN SUDOKU


SOLUTION:

Puzzle No.6

Puzzle: Odd-Even Sudoku
Author: Rohan Rao

PUZZLE NO.6: ODD-EVEN SUDOKU


SOLUTION:

Puzzle No.5

Puzzle: Odd-Even Sudoku
Author: Rohan Rao

PUZZLE NO.5: ODD-EVEN SUDOKU


SOLUTION:

Rules of 'Odd-Even Sudoku'

Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. Shaded cells contain even numbers while other cells contain odd numbers.

EXAMPLE:


UNIQUE SOLUTION:

Puzzle No.4

This is an Easy As ABC puzzle.

PUZZLE NO.4: EASY AS ABC (A~C)


SOLUTION:

Rules of 'Easy As ABC'

Enter the letters in the given range (eg. A~C), each letter exactly once, in all of the rows and columns. One or more cells may remain empty in each row and column. The letters outside the grid show which letter you come across first from that direction.


EXAMPLE: (A~C)




UNIQUE SOLUTION:

Puzzle No.3

Puzzle: Classic Sudoku
Author: Rohan Rao

PUZZLE NO.3: CLASSIC SUDOKU


SOLUTION:

Puzzle No.2

Puzzle: Classic Sudoku
Author: Rohan Rao

PUZZLE NO.2: CLASSIC SUDOKU


SOLUTION:

Puzzle No.1

Puzzle: Classic Sudoku
Author: Rohan Rao

PUZZLE NO.1: CLASSIC SUDOKU


SOLUTION: