Sudoku - Daily & Training

Make Sudoku a calm daily habit.

Sudoku is a clean and focused puzzle app for both beginners and experienced players. Solve today’s challenge, practice at your own pace, or train through structured levels to build stronger observation and logic skills.

Features: Daily Challenge A fresh daily puzzle with completion tracking and streaks. Four Difficulty Levels Choose from Beginner, Easy, Advanced, and Expert whenever you want a quick puzzle or a deeper challenge. Training Mode Practice step by step with levels and technique drills focused on common Sudoku solving patterns. Helpful Solving Tools Use notes, undo, delete, cell-first input, number-first input, matching number highlights, row-column-box highlights, and mistake checking. Hints When You Need Them Choose a gentle nudge, a logic hint, or fill one answer to keep the puzzle moving. Stats and Badges Track completed puzzles, best times, average mistakes, daily progress, training progress, streaks, and achievements. Replay and Share Review your solving steps after finishing and share your result. Personal Touches Choose from multiple visual skins and adjust sound and haptic feedback.

No account is required. Puzzle progress, settings, and stats are stored on your device. The app includes ads and offers a one-time in-app purchase to remove ads.