Killer Sudoku

 
   
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Many people incorrectly spell Sudoku as "Suduko" or "Sudoko". The correct English spelling is Sudoku - which means "single number" in Japanese
 
 
     
Suduko Review   >   Playing Sudoku   >   Variants   >   1  2  3  4  5  6  7
1: Sudoku Variants

2: Different Symbols

3: Different Grid Sizes/Shapes

4: Sudoku X

5: Samurai Sudoku

6: Killer Sudoku

7: Multiplayer Sudoku

Killer Sudoku (also known as Samunamupure) is based on normal 9 X 9 Sudokus with the usual rules. However, there is one additional rule - there are dotted regions (sometimes called "cages") superimposed on the Sudoku grid, and the numbers in each region must add up to the total to the smaller number marked in the top left of the region.

For example - if there is a dotted region that is two cells across and one down and marked with a 6, you can deduce the cells must either contain a 5 and 1 (or vice-versa), or a 4 and 2 (or vice-versa) - they cells can not contain a 3 and 3 because of the Sudoku rule that you can't have the same number twice in the same row.

Killer Sudokus can be very tough to solve - and are an excellent new challenge if you're board with solving classic Sudoku.

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400 Killer Sudoku: Medium to Hard Killer Sudoku Puzzles (Sudoku Killer)

By Mindful Puzzle Books

Createspace Independent Publishing Platform
Released: September 14th, 2018
Paperback (236 pages)

400 Killer Sudoku: Medium to Hard Killer Sudoku Puzzles (Sudoku Killer)
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Description:
400 Killer Sudoku: Medium to Hard Killer Sudoku Puzzles (Sudoku Killer)
  • Manufacturer: CreateSpace Independent Publishing Platform
  • Brand: Createspace Independent Publishing Platform
  • ISBN: 1727337956
  • EAN: 9781727337952
Details:
  • Paperback
  • Number of Pages: 236
  • Author: Mindful Puzzle Books
  • Publication Date: September 14th, 2018
  • Release Date: September 14th, 2018
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  • Size: 9.0 Inches by 6.0 Inches by 0.54 Inches
  • Weight: 0.70988848364 Pounds
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Killer Sudoku book for adults Medium to Hard: 400 Sudoku Puzzles Medium to Hard

By Alena Gurin

Independently published
Released: September 21st, 2022
Paperback (238 pages)

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  • Manufacturer: Independently published
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400 Killer Sudoku: Hard to Very Hard Killer Sudoku Puzzles (Sudoku Killer)

By Mindful Puzzle Books

Createspace Independent Publishing Platform
Released: September 14th, 2018
Paperback (236 pages)

400 Killer Sudoku: Hard to Very Hard Killer Sudoku Puzzles (Sudoku Killer)
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400 Killer Sudoku: Hard to Very Hard Killer Sudoku Puzzles (Sudoku Killer)
  • Manufacturer: CreateSpace Independent Publishing Platform
  • Brand: Createspace Independent Publishing Platform
  • ISBN: 1727338367
  • EAN: 9781727338362
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  • Number of Pages: 236
  • Author: Mindful Puzzle Books
  • Publication Date: September 14th, 2018
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The Jumbo Book of Killer Sudoku — Intermediate to Hard: 600 Huge Puzzles — 6 Levels

By Felix Linklater

Independently published
Released: January 25th, 2022
Paperback (184 pages)

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  • Manufacturer: Independently published
  • EAN: 9798408032211
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  • Number of Pages: 184
  • Author: Felix Linklater
  • Publication Date: January 25th, 2022
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Killer Sudoku Adventures: 500 Sum Sudoku puzzles for adults (easy to hard)

By SomatoMint

Independently Published
Released: May 12th, 2020
Paperback (174 pages)

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  • Manufacturer: Independently published
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  • EAN: 9798645278113
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  • Number of Pages: 174
  • Author: SomatoMint
  • Publication Date: May 12th, 2020
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The Times Su Doku – The Times Ultimate Killer Su Doku Book 14: 200 of the deadliest Su Doku puzzles

By The Times Mind Games

Times Books UK
Released: May 15th, 2022
Paperback (288 pages)

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  • Manufacturer: Times Books UK
  • ISBN: 0008472688
  • EAN: 9780008472689
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  • Number of Pages: 288
  • Author: The Times Mind Games
  • Publication Date: May 15th, 2022
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400 Killer Sudoku: Hard Killer Sudoku Puzzles (Sudoku Killer)

By Mindful Puzzle Books

Createspace Independent Publishing Platform
Released: September 14th, 2018
Paperback (236 pages)

400 Killer Sudoku: Hard Killer Sudoku Puzzles (Sudoku Killer)
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Description:
400 Killer Sudoku: Hard Killer Sudoku Puzzles (Sudoku Killer)
  • Manufacturer: CreateSpace Independent Publishing Platform
  • Brand: Createspace Independent Publishing Platform
  • ISBN: 172733535X
  • EAN: 9781727335354
Details:
  • Paperback
  • Number of Pages: 236
  • Author: Mindful Puzzle Books
  • Publication Date: September 14th, 2018
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Killer Sudoku 1: The Deadly New Dimension

By Collins UK Staff

William Morrow & Company
Released: January 24th, 2006
Paperback (208 pages)

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  • Manufacturer: William Morrow Paperbacks
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  • ISBN: 0061126470
  • EAN: 9780061126475
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Killer Sudoku Adult Puzzle Book: 500 Easy to Hard : Keep Your Brain Young (Logical Brain Games Series)

By Dr. Khalid Alzamili

Dr. Khalid Alzamili Pub
Released: August 31st, 2020
Paperback (132 pages)

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400 Killer Sudoku: Medium Killer Sudoku Puzzles (Sudoku Killer)

By Mindful Puzzle Books

Createspace Independent Publishing Platform
Released: September 14th, 2018
Paperback (236 pages)

400 Killer Sudoku: Medium Killer Sudoku Puzzles (Sudoku Killer)
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  • Manufacturer: CreateSpace Independent Publishing Platform
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  • ISBN: 1727334094
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  • Number of Pages: 236
  • Author: Mindful Puzzle Books
  • Publication Date: September 14th, 2018
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