Sudoku

Have you ever played Sudoku arenas? This is not a normal Sudoku app, you can find what you want playing Sudoku.
If you are new Sudoku player, then you can play easy exercise puzzles here.
If you have played some puzzles and want to make more progress, then Sudoku blocks may meet you need.
Or if you are Sudoku master, then Sudoku arenas are best for you. Share your puzzle as arena and compete with other players.
I'll be at the top player list waiting for you!