SUDOKU for adults: Easy, Medium, Hard & Extreme 300 puzzles with instructions and solutions.

Embark on a world of challenges with our 4-level Sudoku collection - easy, medium, hard, and expert - tailored for all puzzle enthusiasts!

Each level features 300 unique puzzles with solutions for countless hours of diverse brain stimulation. These grids are carefully calibrated, progressing from mastering the basics to exploring advanced techniques, emulating authentic human thinking.

Sudoku becomes a complete intellectual adventure, with 4 grids per page for optimal visual comfort at every level.

Make progress, have fun, and don't wait any longer to boost your brain and enhance your logic with this Sudoku book