Optimized for Kindle Scribe, iPad (GoodNotes), and Other E-Ink Tablets

Following the success of Volume 1, this second collection brings another 120 brand-new Sudoku puzzles designed for stylus use on Kindle Scribe, iPad with GoodNotes, and other eInk tablets. Enjoy the same premium features, with fresh challenges across 4 difficulty ranges to keep your mind sharp and entertained.

✅ Easy, Medium, Challenging, and Hard puzzles to suit every mood
✅ Fully stylus-ready for a natural solving experience
✅ Hyperlinked for tap-to-jump navigation between puzzles and solutions — then back again instantly
✅ Beautiful, high-contrast formatting for effortless solving
✅ Complete solutions included for every puzzle

Perfect for anyone who loves variety, portability, and a premium puzzle experience.