Swudoku
Sudoku with Swappable Tiles
Free · Designed for iPad. Not verified for macOS.
Swap + Sudoku. One shared puzzle every day. No timer, no guessing. Chase double swaps, aim for a GOAT score, and share with friends.
Swudoku = Swap + Sudoku.
It's the daily logic puzzle that takes everything satisfying about sudoku and gives it a fresh twist: instead of filling in empty cells, you swap tiles to untangle a scrambled board.
Every day, one new 9×9 puzzle drops. The same puzzle for every player in the world. No pencil. No guessing. No timer. Just you, a jumbled grid, and one deeply satisfying goal: solve it in as few swaps as possible.
Think of it as the sudoku equivalent of Wordle: one puzzle, one community, one daily moment of quiet brilliance.
HOW IT WORKS
• Tap two tiles to swap them — the board is always full, nothing to type
• Read the colours: grey tiles need moving, yellow means correct position, green means its part of complete row, column, and 3x3 block
• Hunt for double swaps — moves that correctly position two tiles at once
• Share your score when you're done
STRATEGY, NOT SPEED
Chess isn't a race. Swudoku isn't either. There is no countdown and no pressure. Your score is your swap count — lower is better. The best solvers read the board first, swap with purpose, and chase GOAT-level scores.
BUILT FOR TOUCH
Swapping feels natural on iPhone and iPad. Clean, intuitive gameplay designed for the devices you actually use every day.
YOUR DAILY BRAIN WARM-UP
A calm 3–5 minute logic ritual that builds pattern recognition, focus, and that lovely "I solved something today" feeling. Perfect for sudoku fans, Wordle lovers, and anyone who wants something "like a daily crossword, but number-y."
FREE TO PLAY
Swudoku is free to play and free to create an account. No ads. Optional sign-in saves your scores, tracks your progress, and syncs across devices with swudoku.com. Play today's puzzle instantly, no account required.
Open today's puzzle. See how few swaps you can get away with. Come back tomorrow and do it all again.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Robert Stinson, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Robert Stinson
- Size
- 4.5 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Swudoku