Sodu - Daily Sudoku

In-app purchases
Content rating
Everyone
50+
Downloads
Content rating
Everyone
Learn more
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About this game

Sodu is a clean, focused Sudoku game built around one idea: a fresh puzzle every day.

A NEW PUZZLE DAILY
Every day brings a new, hand-checked Sudoku, the same one for everyone. Solve today's puzzle, keep your streak alive, and come back tomorrow for the next.

REVIEW EVERY GAME
This is what makes Sodu different. After any game, open Review to see exactly how you played. Sodu replays your solve move by move, shows where you reasoned it out and where you guessed, and points to the move you could have made instead and the technique behind it. Like a coach for your Sudoku. Win or lose, every puzzle makes you better.

SEE HOW YOU RANK
Track your solve time, your mistakes, and your best streak, then see how today's result compares with solvers around the world.

PLAY YOUR WAY
Puzzles span a range of difficulties, so there's a satisfying challenge whether you are new to Sudoku or a seasoned solver. Choose cell-first or digit-first input, use pencil marks, and undo or redo freely.

LEARN THE TECHNIQUES
A dedicated practice space teaches the solving techniques, from naked singles to wings, so you can spot the patterns that crack the daily.

MORE WHEN YOU WANT IT
Want more than one puzzle a day? A single one-time unlock opens the full archive of past dailies plus extra warm-up puzzles. No subscription, ever.

NEVER MISS A DAY
Turn on one gentle daily reminder to keep your streak alive. It is off by default and never nags.

DESIGNED TO STAY OUT OF YOUR WAY
- No ads. Ever.
- No accounts, no sign-up, and no personal data collected.
- Light, dark, and high-contrast themes.
- Home-screen widgets and a spoiler-free way to share your result.

Sit down, solve, and enjoy. That's Sodu.
A fresh Sudoku daily. Keep your streak, see how you rank, review every game.
Updated on
Sep 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App activity and Device or other IDs
  • Data is encrypted in transit

What’s new

- Tap any day on the streak strip (Home and Stats) to see that day's difficulty, time and mistakes
- New Fifty-day streak milestone
- The home date no longer wraps onto two lines for long month names
- Milestones: the Techniques group explains itself once under its heading instead of on every row, and progress reads like the other groups