Sudoku - IQ Booster Puzzle Game is a welcomed and addictive Brain Sudoku puzzle game on Google Play. You get challenging modes like easy, medium, and hard. Sudoku puzzles help to train your brain. Each Sudoku board has only one unique solution. Sudoku - IQ Booster Puzzle is a logical puzzle game for your brain, memory, and also a good time killer :)

Sudoku - IQ Booster Puzzle Game is a logic-based number puzzle game and the goal is to place 1 to 9-digit numbers into each grid cell so that each number can only appear once in each row, each column, and each mini-grid. You can enjoy this game anytime and anywhere, since its an offline game

Features:

1. Find your mistakes and challenge yourself or use auto-check to see your mistakes in real-time
2. Use the free hint function when you are stuck.
3. Number-first input. Tap and hold a number to lock it and you can use it for multiple cells.
4. Dark Theme. Perfect for you to play Sudoku before bed.

Other additional functions:

1. Autosave. If you leave Sudoku incomplete, it will be saved. Keep playing anytime.
2. Eraser. Eliminate all mistakes!

Highlights:

1. 9x9 grid with simple design
2. Three perfectly balanced difficulty levels: Easy, Medium, and Hard.

Come and try it out! Investing your spare time in Sudoku is very helpful for your mental health. Challenge yourself to how quickly you can solve problems!

I always carefully check all reviews. Please leave your feedback on why you like this game or suggestions for improvements! Thank you and have some fun with Sudoku - IQ Booster Puzzle Game.