Brain Idea Sudoku - You need to place 1 to 9 digits in each grid cell so that each number can only appear once in each row, each column, and each small grid.
Game Features:
- He world's most advanced sudoku
- Five perfectly balanced difficulty levels
- Endless collection of masterfully crafted puzzles
- Auto-fill draft
- Tip system for beginners
- Expert color input system
Download the game and start the digital challenge！
9Apps 4.9
