Sudoku Voyage: Logic Puzzles
Daily puzzles, notes and hints
Free · Designed for iPad. Not verified for macOS.
Classic sudoku, offline. Solve puzzles, chart a world map, collect postcards.
Sudoku Voyage is classic sudoku — the 9×9 number logic puzzle — turned into a journey around the world.
Solve a puzzle, clear a stage, and move to the next city on your route. Lisbon, Marrakesh, Istanbul, Kyoto, Busan and Sydney wait along the way: 120 stages in all, with landmark stages that leave a postcard in your album.
A VOYAGE, NOT A LIST OF GRIDS
• A world map instead of an endless puzzle list
• 6 cities, 20 stages each, 24 postcards to collect
• Postcards gain color as you earn 3 stars — full color and gold foil at the end
• A traveler's passport that stamps your milestones
• Board themes you unlock by finishing a region
CLASSIC SUDOKU, DONE PROPERLY
• Six difficulties: Beginner, Easy, Medium, Hard, Expert, Master
• Every puzzle is generated with exactly one solution
• Difficulty is graded by the hardest technique a puzzle actually needs
• Pencil notes, smart note cleanup, auto-fill notes
• Cell-first or digit-first input — whichever suits you
• Undo, erase, mistake highlighting, and a timer you can hide
LEARN THE TECHNIQUES
• An Academy covering Full House, Naked Single, Hidden Single, Pointing Pair, Claiming, Naked Pair, Hidden Pair, Naked Triple, X-Wing, Swordfish, XY-Wing and Simple Chains
• Concise technique explanations with illustrative diagrams
• Three-step hints that explain the reasoning before they place anything
• A glossary you can read any time
A DAILY HABIT
• A new daily challenge every day, stamped on a calendar
• Shields protect your streak when a day gets away from you
• Monthly medals for a complete month
BUILT FOR REAL HANDS
• One-hand mode with a side pad, left or right
• High-contrast board and three text sizes
• Light, dark and system themes
YOURS ALONE
• No account, nothing to sign up for
• Works offline — on a plane, underground, anywhere
• Every move is saved automatically, on this device
Stats track your best times by difficulty, your streaks, and which techniques you lean on, so you can watch yourself improve.
Start in Lisbon. See how far you get.
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The developer, JIN EUNJA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JIN EUNJA
- Size
- 51.5 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 16 more
- English, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Persian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 H1Soft