Killer Sudoku And Kin-Kon-Kan Extreme Levels.: Puzzles Sudoku Very Difficult Levels. (Killer Sudoku And His Friends)

Best fitness and energy for the brain. Killer sudoku. This Sudoku leads step by step to the top of the skill. It is necessary to fill empty cells with numbers from 1 to 9, each of the digits should appear only once in each row and column of the 9x9 square. The sum of all the numbers in the cage must correspond to the number printed in the corner. They can be called figurative or geometric, they also have names (Killer Jigsaw Sudoku, Killer Geometry Sudoku, Killer Irregular Sudoku, Killer Kikagaku Nanpure). Kin-kon-kan is a kind of logical puzzle. It consists of a square or rectangular grid, divided into regions of arbitrary shape. It is necessary to place in each region one mirror in the form of a diagonal line inside the cell. The letters outside the grid denote the places where laser beams penetrate the grid. The number next to the letter indicates the number of cases when the beam is reflected in the mirror. The beam leaves the grid in the place indicated by the same letter as the place of beam penetration into the grid. Each mirror must reflect at least one laser beam. 60 puzzles Killer Sudoku 8x8 extreme levels. 60 puzzles Killer Sudoku 9x9 extreme levels. 30 puzzles Kin-kon-kan 9x9 extreme levels. 30 puzzles Kin-kon-kan 10x10 extreme levels. 60 puzzles Kin-kon-kan 12x12 extreme levels. Unique puzzles. Only 1 verified solution. All answers are at the end of the book. I hope you enjoy the book. Best regards, Basford Holmes

• | Author: Basford Holmes
• | Publisher: Independently published
• | Publication Date: Jun 14, 2019
• | Number of Pages: 155 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1073857492
• | ISBN-13: 9781073857494