Challenge your mind and master the art of logic with Think Sudoku – a sleek, modern twist on the classic brain game. Whether you’re new to Sudoku or a seasoned puzzle pro, this game is crafted to evolve with you. Train your brain, boost your focus, and win with smart moves – anytime, anywhere.
Discover what makes Think Sudoku special
From Easy to Extreme, each puzzle offers unique challenges tailored to every skill level.
More than just answers – our hints teach real strategies to help you grow as a Sudoku solver.
Choose your style with options like highlight duplicates, auto-remove notes, and mistake toggling.
Track puzzles by date, difficulty, and best time to monitor your growth and aim for personal records.
A clean and modern black and red interface for stress-free solving, day or night.
No Wi-Fi? No problem. Enjoy smooth offline gameplay wherever you are.
Sleek, focused, challenging puzzles with modern design.
Choose a difficulty, fill numbers 1–9 without repeats in rows, columns, or blocks. Use notes, hints, and logic. Smart tools and settings adapt to your play style.
Start with Easy or challenge yourself with Extreme mode—pick the level that suits your skills.
Enter numbers 1–9 so that each row, column, and 3×3 block contains no repeats.
Make temporary notes for tricky spots and tap hints to learn strategy-based solutions—not just answers.
Solve puzzles, beat your best times, and watch your skills grow over time.
Discover a Sudoku experience that’s clean, smart, and built to match your mindset—whether you're here for a quick win or a deep challenge.
No ads, no clutter – just pure puzzle satisfaction
Clean UI and fluid gameplay
Perfect for a quick challenge or deep focus
Ideal for casual players and hardcore thinkers alike >
Download Think Sudoku now and enter a world of logic, focus, and
rewarding brainplay. Whether you're a Sudoku newcomer or a seasoned
strategist, every puzzle is a fresh chance to train your mind and
claim victory.
Play. Think. Win. — Your next great challenge starts now!