Sudoku Classic

Sudoku Classic is a puzzle board game that will help your brain stay healthy.
Your task is to fill the 9x9 grid with numbers, each row, column and 3x3 block can contain the numbers 1 to 9 only once.
Select between various difficulty levels and start your mind training!

Sudoku Classic is a board skill free browser game made with HTML5 and is playable on desktop and mobile platforms (Windows, macOS, Linux, Android, iOS).