by Senor Sudoku (Author)
Extreme Sudoku is recommended for the advanced players. If easy and medium difficulty puzzles already bore you, then step up and do extreme. Strive for progressive learning. Never settle with where you are intellectually. There are many benefits to going beyond your limits. Grab a copy and play Sudoku today.
Number of Pages: 78
Dimensions: 0.16 x 9 x 6 IN
Publication Date: February 01, 2019