Sudoku 6: Paper Puzzle

Sudoku 6 brings classic 9x9 number puzzles to a warm, handcrafted paper world. Handwritten digits, pencil-style details, and clear cell highlights help you stay focused on the board. CHOOSE YOUR CHALLENGE Play six difficulty levels: Starter, Easy, Medium, Hard, Expert, and Master. Return for a daily puzzle or start a regular game at your own pace. HELP WHEN YOU NEED IT Use a hint to fill the empty cell you select. Clear mistake feedback and difficulty-based visual guidance keep every move easy to follow. KEEP YOUR PROGRESS Resume your saved game and follow your personal best scores, win streaks, and local records. Game progress and statistics stay on your device; no account is required. MAKE IT COMFORTABLE Choose a light or dark appearance and adjust sound, vibration, and board highlights in Settings. The app follows your supported system language, with English as the fallback. Sudoku puzzles can be played offline. The app includes banner ads and occasional interstitial ads after completed games; ads require an internet connection.