慧医天下

Sudoku is a puzzle game where you fill in the numbers 1 to 9 in a table consisting of 9 rows and 9 columns. You win if you fill in all the squares correctly while putting the numbers 1 to 9 only once in each of the nine rows, columns, and 3X3 squares without repeating them.
* This app requires an Internet connection.

※ Main features
1. 3 levels of difficulty
- Easy: Has less empty cells than standard game, and allow mistakes to 5.
- Standard: Standard sudoku game difficulty.
- Hard: Has more empty cells than standard game.
2. Auto notes and hint
- Using auto note functions, and you can check the available number list in cells.
- If you doesn't know answers, you can using hint to find correct number in specific cell. Hint use count is recorded in statistics.
3. Statistics / Leaderboard
- You can view your statistics and best records for each difficulty level.
- You can register your best records on the leaderboard and compare them with users all of the world.
- If you turn off time limit options, game records not added in statistics.
4. Customization support
- You can change sound and vibration option and theme color in the settings menu.
- Supports korean and english language.