Do you love sudoku? Do you want to test your skills with a unique maths and logic game? If you do, then you will love this collection of over 200 puzzles ideal for you to do anytime, anywhere.

InSudoku Challenge, you fill in the puzzles with the usual rules, but when thegrid is complete, you then use theclue numberstowork out how to calculate thechallenge number.

Unique,fun,andinteractivethiscollectionofbrain-teasing puzzles, can beplayed offlineandwill keep you entertained for hours and hours.

Whether you are looking forpuzzle practiceto train your brain, or seeking ascreen-free offline alternativeto online puzzles, or asudoku challenge like no otherthis collection will have you enthralled.