Sudoku: Train Your Brain with Sudoku Puzzles and Enhance Logical Thinking
"Sudoku" is a full-fledged brain training puzzle app equipped with over 20,000 rich Sudoku problems and 7 difficulty levels. From beginners to advanced players who want to challenge tough problems, everyone can enjoy it. Stimulate your thinking with daily challenges and start your daily brain activation habit.
Key Features: Comprehensive Functions for Comfortable Sudoku Play
- Over 20,000 Sudoku problems: 7 difficulty levels from "Very Easy" to "Hardest Problem" are available. You can challenge yourself according to your level.
- Daily Challenge: New problems updated daily to keep your brain active without getting bored.
- Convenient auxiliary functions:
- Memo function: You can write down number candidates, ensuring peace of mind even in complex situations.
- Automatic memo function: Automatically displays candidates without hassle, supporting your thinking.
- Hint function: Suggests the next move when you're stuck, helping you proceed smoothly.
- UNDO/REDO function: You can freely experiment without worrying about mistakes.
- Number erase function: Easily erase unnecessary numbers.
- Ad-free subscription: Hides distracting ads, providing a more comfortable play environment.
- Sound ON/OFF: Switch freely between off when you want to concentrate and on when you want to relax.
- Access to information: You can use it with peace of mind through the Privacy Policy, Terms of Use, Inquiries, and app sharing function.
Benefits of this app
- Improved logical thinking: Through the process of solving Sudoku, logical thinking skills are naturally cultivated.
- Dementia prevention: Continuously using your brain activates it and contributes to dementia prevention.
- Boost concentration: The time spent engrossed in puzzles enhances daily concentration.
- Stress relief and relaxation: Quietly engaging in puzzles leads to peace of mind and refreshment.
- Daily brain training habit: Through daily challenges, you can easily make brain training a habit.
Recommended for these people!
- Seniors who want to train their brain: Those interested in dementia prevention and brain activation.
- Those who want to brain train during commute/school breaks: Those who want to use their brain easily in a short time.
- Advanced players who want to challenge "more difficult Sudoku!": Puzzle enthusiasts who want to challenge many difficult problems.
- Those who want to kill time with puzzle games: Those who want to effectively use their time with high-quality Sudoku games.
- Those who want to improve logical thinking and concentration: Those aiming to improve performance in daily life and work.
User Reviews
"I play it every day! I play it whenever I have a little time. Since there's also a daily challenge, I play it every day. When it's difficult, I can use hints, so I don't get frustrated." -- Excerpt from App Store review
Frequently Asked Questions
Q. Can I hide ads in the app?
A. Yes, you can hide ads by using the in-app subscription.
Q. How many difficulty levels are there?
A. There are 7 difficulty levels from "Very Easy" to "Hardest Problem." It can be enjoyed by beginners and advanced players alike.
Q. Are new problems provided every day?
A. Yes, new Sudoku problems are updated daily as "Daily Challenges."
How to Set Up / How to Use
- On the home screen, select "New Game" or "Daily Challenge."
- Select a difficulty level and start the puzzle.
- Fill in the 9x9 grid with numbers 1-9 so that no number is repeated in any row, column, or 3x3 block.
- If you get stuck, use "Hints" and the "Memo function."
- You can operate using buttons such as "Undo," "Redo," "Erase," "Memo," "Hint," and "Auto Memo" at the bottom of the screen.
- In the settings screen, you can toggle sound ON/OFF and check the privacy policy.
