Big Book Killer Sudoku - 500 Easy to Normal Puzzles 9x9 (Volume 6)

By Dart Veider

Killer Sudoku (also called "Sums Sudoku," "Sums Number Place," "Samunamupure," "Kikagaku Nampure") is a puzzle that combines elements of Sudoku and Kakuro.

Despite the name, the simpler killer sudokus can be easier to solve than regular sudokus, depending on the solver's skill at mental arithmetic, the hardest ones, however, can take hours to crack.

In Killer Sudoku, sub-regions have specified sums, and no number can be repeated within a region.

The puzzle books series contain:
- 250 Easy Puzzles
- 250 Normal Puzzles
- Handy 6 x 9 inch Book Layout
- 6 Puzzles per Page
- Ideal for Beginners

The book is for those who like logic and math problems. Decide, developing and improving.

• Format: Paperback
• Language: English
• ISBN: 1727522761
• ISBN13: 9781727522761
• Release Date: September 2018
• Publisher: Createspace Independent Publishing Platform
• Length: 130 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"