Sudoku: Classic Puzzle

Pocket Sudoku — the classic number puzzle, clean and free.

Relax with the timeless game of logic. Pocket Sudoku gives you an endless supply of hand-crafted puzzles across four difficulty levels, a fresh Daily Challenge every day, and a distraction-free board that feels great on any phone.

🧩 FOUR DIFFICULTIES
From gentle Easy grids to fiendish Expert puzzles. Every board has exactly one unique solution, so it's always solvable with logic alone — no guessing.

📅 DAILY CHALLENGE
A brand-new puzzle every day, the same for everyone. Build a daily streak and keep it alive with an optional reminder.

🏆 ACHIEVEMENTS
Milestones, mastery, speed, and streak achievements to chase — with progress bars so you always know how close you are to the next one.

📊 STATISTICS
Track your total wins, best and average times per difficulty, and your longest daily streak.

✨ A SMART, CLEAN BOARD
• Pencil notes for candidates
• Highlights for matching numbers and related cells
• Undo your moves
• Hints when you're stuck
• Auto-save — leave any time and pick up right where you left off

🌍 PLAY YOUR WAY
• Fully offline — no internet needed
• Available in English, Čeština, Deutsch, Español, Français, Italiano and Português
• Free to play, with an optional one-time purchase to remove ads

Whether you have two minutes or two hours, Pocket Sudoku is the perfect pocket-sized brain workout. Download and start solving!