Sudokoro

Sudokoro is a calm, thoughtfully designed Sudoku game built around logic and deduction. Enjoy four carefully tuned difficulty levels, unique solvable puzzles, daily challenges, step-by-step reasoning tips, pencil notes, customizable highlighting, flexible number-pad layouts, themes, music, and leaderboards. Play instantly without an account, or optionally connect Game Center and a Sudokoro Account to keep your completed puzzles and leaderboard progress together across web and iOS devices.