Sudoku vs Solid Sudoku

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.

A simple Sudoku game. I built it for myself and my family to enjoy together. No excessive ads during gameplay—just a quiet, comfortable space to focus on the puzzle. To support healthy screen habits for kids, the app includes Parent Settings. When you first install the app, a parent can set: - How many rounds can be played - A waiting time between rounds This helps children naturally build the habit of self-control. Your play records are also saved, so you can look back after finishing a game and keep the fun going. [Why Sudoku is great] - Improves logical thinking - Strengthens concentration - Develops problem-solving skills - Trains memory - Enhances number sense Short sessions, deep focus. Enjoy a healthy brain game that the whole family can play together.