Here’s a free ebook with 100 x 9 grid sudoku puzzles which are tricky/hard in difficulty. This free puzzle ebook has been optimized for digital devices and will be great for using in Goodnotes, Xodo and other PDF readers (which allow for notes and annotations). Just use your finger or stylus to complete the puzzles.
Be warned – these sudoku puzzles are highly addicting and before you know it, you’ll be whiling away a few hours getting engrossed into solving these puzzles!
Tip: Ebook puzzles are great for those of us who find printed puzzles hard to read. Just zoom in to see the larger numbers.
How to Play Sudoku
The rules for Sudoku are simple 🙂 Each row or column must contain the numbers 1 – 9, there can be only one of each number in each row and column. Each box must also include the numbers 1-9.
Don’t forget to check out our other free printable puzzles and games!
About the Puzzles
There are 100 puzzles with solutions in this ebook. Note: This file has been optimized for reading on a digital device and will not give good quality prints.
More FREE Printable Puzzles & Activities
Do these puzzles to keep yourself and others entertained and engaged while at home.
PDF eBook Files
You will find a PDF file to download below. Remember this file has been optimized for quick performance on a digital device and not for printing.
Don’t forget to sign up to our newsletter! Be the first to know of new freebies and other fun things! SIGN UP HERE 🙂
Download Puzzle File
You can download the files below:
Sudoku Puzzle eBook