Sushi Sudoku

In Sushi Sudoku each row, column and tinted square set must have one and one of each number, character or sushi piece. There are several difficulties to choose from in this difficult puzzle game. There are also 3 tile sets, you can pick which one is more suitable for you. If you get stuck, there are 3 hints you can use. Using hints costs an additional 2 minutes. There is also an undo button if you made a mistake.