Archive Puzzles – 18 Medium Sudoku Puzzles – Books 11 to 20

Medium Difficulty Sudoku Puzzles

6 Sudoku Puzzles Per A4 Sheet of Paper

Puzzles For The Average Sudoku Player

Average Time Taken - Less than 20 Minutes

Medium puzzles are perfect for the average sudoku player. These puzzles will have some numbers filled in. Using some basic and more advanced techniques you should be able to complete these puzzles quite quickly.

To view these puzzles you will need to use Adobe Reader which is free to use.

• 18 Medium Sudoku Puzzles – Book 11
• 18 Medium Sudoku Puzzles – Book 12
• 18 Medium Sudoku Puzzles – Book 13
• 18 Medium Sudoku Puzzles – Book 14
• 18 Medium Sudoku Puzzles – Book 15
• 18 Medium Sudoku Puzzles – Book 16
• 18 Medium Sudoku Puzzles – Book 17
• 18 Medium Sudoku Puzzles – Book 18
• 18 Medium Sudoku Puzzles – Book 19
• 18 Medium Sudoku Puzzles – Book 20

How To Play Sudoku

Sudoku is a puzzle game that first appeared in the 1970’s, but remained in relative obscurity until the early 2000’s. Since then it’s become a mainstay in newspapers across the world, and spawned dozens of offshoots and variations.

In Sudoku, the player is presented with a board consisting of 81 cells arranged in a 9x9 formation. The board is further broken down into 9 3x3 boxes. The goal of Sudoku is to use the numbers 1-9 in such a way that each row, column, and box has one of each of these digits, and only 1.

Each board comes with several numbers already scattered across the board, which cannot be changed, and set the tone for the entire puzzle.

Top Nine Most Often Used Strategies for Solving Hard Sudoku Puzzles