Suduro http://www.suduro.com Welcome to suduro.com, the home of Suduro, a fun, elegant new variation on Sudoku, with the challenges of Sudoku and Kakuro puzzles combined. If you already know and enjoy Sudoku, these offer a challenging new dimension to your puzzling. Fill in the gray squares with numbers 1-9 so that the gray squares in each column and row add up to the sums clues in the top-edge and left-edge black squares. Similarly, the upper-left 3-by-3 grid of numbers shows the gray-squares sums for the corresponding 3-by-3 sub-grids. Fill in the white squares to complete a normal Sudoku puzzle, so every row, column, and 3-by-3 sub-grid has each number 1-9 exactly once. Wed, 08 Feb 2012 07:01:08 +0000 http://wordpress.org/?v=2.3 en Suduro for February 8, 2012: Challenging http://www.suduro.com/2012/02/08 http://www.suduro.com/2012/02/08#comments Wed, 08 Feb 2012 07:01:08 +0000 admin http://www.suduro.com/2012/02/08 Click for printable version Puzzle 3614

8

14

12

8

11

18

11

13

16

10

13

4

15

6

17

16

11

19

5

14

15

20

10

7

9

12

19

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

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· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

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· Still stumped? Here’s the Complete answer.

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Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

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Want to email or blog a link to this specific puzzle? Here is the permalink.

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Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

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By Dan Tow, Copyright 2010, All Rights Reserved




]]> http://www.suduro.com/2012/02/08/feed Suduro for February 7, 2012: Moderate http://www.suduro.com/2012/02/07 http://www.suduro.com/2012/02/07#comments Tue, 07 Feb 2012 07:01:57 +0000 admin http://www.suduro.com/2012/02/07 Click for printable version Puzzle 3646

17

10

24

10

13

15

8

4

18

6

18

11

11

12

4

23

18

16

14

15

22

8

11

19

11

3

16

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved




]]> http://www.suduro.com/2012/02/07/feed Suduro for February 6, 2012: Easy http://www.suduro.com/2012/02/06 http://www.suduro.com/2012/02/06#comments Mon, 06 Feb 2012 07:01:29 +0000 admin http://www.suduro.com/2012/02/06 Click for printable version Puzzle 3641

9

9

13

24

9

5

14

22

20

15

18

14

15

18

7

4

21

13

4

15

12

17

14

7

23

16

17

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved




]]> http://www.suduro.com/2012/02/06/feed Suduro for February 5, 2012: Brutal http://www.suduro.com/2012/02/05 http://www.suduro.com/2012/02/05#comments Sun, 05 Feb 2012 07:01:01 +0000 admin http://www.suduro.com/2012/02/05 Click for printable version Puzzle 3644

14

27

15

21

19

7

6

11

16

3

24

14

28

13

16

9

11

18

15

24

17

14

20

13

12

10

11

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

To see a special hidden hint/comment about this puzzle, highlight starting here: Only one gray-squares solution allows a solution in the white squares.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved



]]> http://www.suduro.com/2012/02/05/feed Suduro for February 4, 2012: Brutal http://www.suduro.com/2012/02/04 http://www.suduro.com/2012/02/04#comments Sat, 04 Feb 2012 07:01:10 +0000 admin http://www.suduro.com/2012/02/04 Click for printable version Puzzle 3597

20

9

6

10

16

15

21

22

7

25

16

10

13

23

11

12

9

7

5

13

17

17

6

18

23

17

10

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

To see a special hidden hint/comment about this puzzle, highlight starting here: Only one gray-squares solution allows a white-squares solution.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved



]]> http://www.suduro.com/2012/02/04/feed Suduro for February 3, 2012: Hard http://www.suduro.com/2012/02/03 http://www.suduro.com/2012/02/03#comments Fri, 03 Feb 2012 07:01:45 +0000 admin http://www.suduro.com/2012/02/03 Click for printable version Puzzle 3639

17

21

11

6

5

29

7

19

32

9

9

12

16

13

16

9

35

28

13

21

15

3

18

19

23

21

14

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

To see a special hidden hint/comment about this puzzle, highlight starting here: A little careful work in the white squares rules out the wrong gray-squares solution.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved



]]> http://www.suduro.com/2012/02/03/feed Suduro for February 2, 2012: Challenging http://www.suduro.com/2012/02/02 http://www.suduro.com/2012/02/02#comments Thu, 02 Feb 2012 07:01:05 +0000 admin http://www.suduro.com/2012/02/02 Click for printable version Puzzle 3648

6

8

11

15

19

7

22

13

24

14

17

12

15

3

22

19

16

7

6

10

9

23

4

14

15

16

28

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved




]]> http://www.suduro.com/2012/02/02/feed Suduro for February 1, 2012: Challenging http://www.suduro.com/2012/02/01 http://www.suduro.com/2012/02/01#comments Wed, 01 Feb 2012 07:01:04 +0000 admin http://www.suduro.com/2012/02/01 Click for printable version Puzzle 3605

9

6

29

5

14

16

11

17

17

5

6

14

14

5

18

20

27

15

3

33

8

4

11

20

13

19

13

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved




]]> http://www.suduro.com/2012/02/01/feed Suduro for January 31, 2012: Moderate http://www.suduro.com/2012/01/31 http://www.suduro.com/2012/01/31#comments Tue, 31 Jan 2012 07:01:55 +0000 admin http://www.suduro.com/2012/01/31 Click for printable version Puzzle 3630

7

16

7

16

5

18

10

10

29

19

6

8

17

3

11

25

18

11

12

8

10

13

17

9

17

19

13

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved




]]> http://www.suduro.com/2012/01/31/feed Suduro for January 30, 2012: Easy http://www.suduro.com/2012/01/30 http://www.suduro.com/2012/01/30#comments Mon, 30 Jan 2012 07:01:34 +0000 admin http://www.suduro.com/2012/01/30 Click for printable version Puzzle 3640

7

15

16

6

16

15

6

24

10

6

7

6

16

17

22

6

21

14

11

24

3

17

4

16

8

22

10

· Are you stumped? Here’s a more detailed Introduction to Suduro with a fuller explanation of the rules and solution strategies.

.

· Still stumped? Here’s the Stage-1 answer (filling in just the gray squares).

.

· Still stumped? Here’s the Complete answer.

.

Want more? Here are some archived puzzles: Easy, Moderate, Challenging, Hard, Brutal, Yesterday’s Puzzle

.

Want to email or blog a link to this specific puzzle? Here is the permalink.

.

Publishers, book agents, newspaper editors, Dan Tow, the inventor of Suduro, has a book of Suduro puzzles ready for immediate publication. Here’s his email address, and the website for his day job.

.

By Dan Tow, Copyright 2010, All Rights Reserved




]]> http://www.suduro.com/2012/01/30/feed