Game Details
Sudoku Master: Daily Brain Puzzle focuses on clean logic and steady improvement. Open the board and you get a crisp 9x9 grid, full keyboard support, and a Daily challenge ready to go. No delays. No distractions.
This Puzzle and Brain experience stands out for one reason: the hint system teaches. Tap a cell and you won’t just see a number. You’ll see why it belongs there. Techniques like Naked Singles and X-Wing are explained in plain language. That makes it feel more Educational than most board-style games.
Four levels cover every mood. Easy for a quick coffee break. Expert when you want a real brainchallenge. Smart Notes remove invalid candidates automatically, and conflict detection keeps mistakes visible without being intrusive. Everything works offline, and your streak, best times, and stats are saved locally.
If you enjoy the steady pace of Daily Classic Mahjong, the structure of 3D Chess, or number-driven games like Chain Sums and Tetris, this Classic logic format will feel familiar—just deeper.
Controls
Click a cell, then press number keys 1 to 9 to fill
Use Arrow Keys to move between cells
Toggle Notes mode to enter candidates
Undo and Redo anytime without limits
How to Play
Fill the grid so each row, column, and 3x3 box contains numbers 1 to 9 once
Start with obvious singles before scanning rows and columns
Use Notes to track possible candidates
Apply logic techniques instead of guessing
Complete Daily challenges to build your streak
FAQ
Does it work offline?
Yes. All puzzles, stats, and progress run fully offline.
Are puzzles unlimited?
Yes. The generator creates infinite unique boards instantly.
Is it beginner-friendly?
Yes. Easy mode and guided hints help new players learn step by step.