Sudoku Master

Sudoku Master is the best online Sudoku game that allows you to become an expert solver for free. Challenge yourself with daily puzzles and earn badges as you check the calendar. Enjoy the ultimate Sudoku experience with a variety of options tailored just for you. Take notes and list possible digits in each cell, customize the highlighter color to match your mood, and even change the UI language. With alternating difficulty levels, Sudoku Master offers both easy and hard puzzles to keep you entertained. Play anytime, anywhere on your phone, making it one of the most popular commuter games available.