Sudoku Duel
Sudoku Duel: Puzzle vs Friends
Classic sudoku, 4 difficulty levels, daily puzzles, and duels with friends.

Screenshots
Classic sudoku with a friendly twist: solve the same grid as a friend and see who does it better. Four difficulty levels, a new daily puzzle, and a clean board that is easy on the eyes.
No account, no sign-up. Open the app and play.
WHAT YOU GET
- Four difficulty levels, from a relaxed warm-up to a real brain workout
- Daily puzzle: a new grid every day, with a streak to keep going
- Notes: pencil in candidates, just like on paper
- Undo: take back a move without penalty
- Hints when you are stuck
- Auto-save: leave a game at any time and pick it up where you stopped
DUEL A FRIEND
Start a duel and share a link. Your friend taps it and gets exactly the same grid, so you can see who solves it faster. There is no account, no friend list and no server in between: the puzzle is carried inside the link itself.
DAILY PUZZLES AND STREAKS
Come back every day for a fresh puzzle and build your streak. A short daily sudoku is a good habit for a coffee break or a commute.
CLEAN AND FOCUSED
A clear board, big numbers and a simple number pad. Nothing gets in the way of the puzzle.
PRIVATE BY DESIGN
- No account and no sign-up
- Your games, streaks and settings stay on your phone
- The app confirms once that you are 18 or older, and that stays on your device
- Network use: ads only (Google AdMob, with your consent where the law requires it)
FREE, ONE SHORT AD PER GAME
Sudoku Duel is free. Before each new game you watch one short ad, and that one ad opens the whole game, hints included. If no ad is available, the game starts anyway. Picking up a game you already started never asks for an ad. There is nothing to buy: no purchase and no subscription.
WHO IT IS FOR
- Sudoku fans who want a quick daily puzzle
- Friends and family who like a friendly rivalry
- Beginners who want to learn on an easier level, and experts who want a challenge
TIPS
- Start with the rows, columns and boxes that are nearly full
- Use notes to track candidates before you commit to a number
- Try the daily puzzle first, then challenge a friend on a level you both enjoy
Sudoku Duel is for adults aged 18 and over.
JabbieWorld, https://jabbie.world
Privacy policy: see the link on this page.






