- Sudoku is the great logic game, brain training Sudoku! - The best brain developing game for the children's intelligence improvement! - Sudoku the best of logic puzzle that you can enjoy everyday. - Sudoku Gallery consist of different difficulties so even the beginners can easily enjoy the game. - Try to collect the world's masterpieces with Sudoku gallery.
*Sudoku rules* - Sudoku is composed of 9x9 grid. - There are some given numbers when the game starts, and they cannot be changed. - The purpose of the game is to fill in the empty spaces according to the regulations based on the given numbers. 1. Numbers 1~9 will be used single time in 9 horizontal spaces. 2. Numbers 1~9 will be used single time in 9 vertical spaces. 3. In a small box of 3x3=9 boxes, numbers 1~9 will be used single time.
Features: - Undo/Redo - Auto-Fill Notes Option - Auto-Clear Notes Option - Four perfectly balanced difficulty levels - Auto Error-Checking - Save & continue game