Sudoku classic

Sodoku classic is a very challenging puzzle played since years. It helps you concentrate and makes your mind active.
It's always better playing on mobile than pen/pencil and paper.
Sodoku classic has unlimited puzzle with three perfectly balanced levels which helps exercising brain.
This game is having hint section which helps if you are stuck at some point.
So, why wait? Take a break anytime and start playing Sudoku classic.