EXTREMEPUZZLE BOOKS
Cover of Extreme Sudoku 2

Extreme Sudoku · Puzzles by M. J. Bailey

Extreme Sudoku 2

150 new puzzles. Expert and beyond.

Volume two: 150 new classic 9×9 grids, none repeated from book 1, ramping from hard to brutal.

  • 150 new puzzles, one per page, large clear grids
  • Only our hardest levels, getting harder as you go
  • Exactly one solution each, reachable by logic alone. No guessing needed
  • Every solution has a QR code to an animated step-by-step walkthrough
Format
Paperback, 5 × 8 in, 234 pages
Price
£8.99 / $9.99
Out
13 November 2026

Every solution has a QR code to its own step-by-step walkthrough. See a sample.