Download Sudoku Challenge APK v1.6

Free download Sudoku Challenge APK for Android, PC. Latest version is 1.6, update at March 17, 2018

Sudoku Challenge version 1.6 is only one variant.

Welcome to Sudoku Challenge.Prepare yourself for the ultimate Sudoku Challenge. 1000s of puzzles, ranked into Easy, Medium, Hard and Expert categories. Full history of times recorded. Earn stars based upon...