Sudoku with multiple difficulty levels to keep your brain challenged. A perfect game for all ability levels. Try to complete each of the puzzles by filling the board with numbers.
How to play: Click or tap to place numbers
Extreme Sudoku is an online puzzle game that we hand picked for Lagged.com. This is one of our favorite mobile puzzle games that we have to play. Simply click the big play button to start having fun. To play even more free games, view our all time top games page.