Sudoku Challenge 200 fiendish Sudoku puzzles with a twist
Sudoku Challenge 200 fiendish Sudoku puzzles with a twist
- ISBN 13: 9780711290686
- ISBN 10: 0711290687
- Format: Paperback
- Copyright: 10/10/2023
- Publisher: Ivy Press
List Price $9.99 Save $0.06
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Summary
In Sudoku Challenge, you fill in the puzzles with the usual rules, but when the grid is complete, you then use the clue numbers to work out how to calculate the challenge number.
Unique, fun, and interactive this collection of brain-teasing puzzles, can be played offline and will keep you entertained for hours and hours.




