Sudoku: Daily Logic Puzzle

🧩 Classic sudoku — daily challenge, notes & achievements.

Play Mini 4×4, Simple 6×6, and Easy / Medium / Hard 9×9. Use notes, auto-notes, hints, and undo. Take the daily puzzle (shared by date), unlock achievements, and resume mid-game. Offline-friendly logic puzzle.

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👤 WHO IT'S FOR

🧠 Logic puzzle fans and sudoku beginners to experts
📅 Players who want a fresh daily sudoku
⚡ Anyone searching for a sudoku game, daily sudoku, or offline brain puzzle

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🕹️ MODES & DIFFICULTY

🟦 Mini 4×4 — quick warm-up
🟩 Simple 6×6 — step up from mini
⬜ Easy / Medium / Hard 9×9 — classic sudoku
📅 Daily challenge — seeded by date, Medium 9×9 for everyone

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✨ FEATURES

📝 Notes & auto-notes (candidate fill)
💡 Hints when you’re stuck
↩️ Undo (up to 30 steps) · Erase
⚠️ Mistake limits — 3, 5, or unlimited
🎨 Board themes — Classic, Night, Paper
🔆 Highlight same numbers
💾 Save & resume mid-puzzle
🏆 7 achievements (first win, daily streaks, no mistakes, Hard, speed run & more)
📜 History & share your win
📖 How to play guide built in

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✨ WHY INSTALL

📴 Play offline after install
🔓 No account required
🎨 Light / Dark / System theme
⚡ Clean, distraction-light sudoku

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🚀 Fill the grid. Beat the daily.

Mini ✅ 6×6 ✅ 9×9 ✅ Daily ✅ Auto-notes ✅ Achievements ✅

👉 All from Sudoku.

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