The winner of a match in Sudoku Challenge is the last player alive. Have fun! Sudoku Challenge is a super cute adventure game in which you have many levels and tricks. Sudoku Challenge is the new html5 game for you on Friv4school. Use the coins that you earn to buy a features. Choose a level to play on and destroy the things. Nothing is enough limits in your try to escape! But be careful though. Can you complete them all?