Web Sudoku Deluxe offers multiple variants and board sizes to enjoy.
Easy Sudoku has five different variations of the game, with more to come.
Free Sudoku game that offers four difficulty levels.
The level of difficulty of the sudoku is set by the number of revealed tiles.
Sodoku competitive game that includes sprint races, with up to 32 players peeking at each other games, while rushing to solve the puzzle.
