This edition expands the compact hard Sudoku format to a larger collection of 150 hard puzzles, giving experienced solvers a longer and more sustained challenge in a travel-friendly layout. Amazon lists Braineo’s hard travel-size line as a 5 × 8 inch format with solutions included.
It is ideal for solvers who want more depth and more puzzle time without moving away from the convenience of a smaller format. Clear grids and a focused structure make it a strong option for regular use.
What’s Inside the Book:
150 hard Sudoku puzzles
Compact travel-sized layout
Full solutions included
Extended challenge for regular solvers
Clear, focused page design
What You’ll Get:
1 digital PDF download
Instant access after purchase
Printable compact puzzle book format
A secure download link sent by email
24-hour access after the first download
Part of Braineo’s travel-sized hard Sudoku line, this edition offers more puzzles while keeping the same compact and practical format.
Download note: After purchase, you’ll receive a secure download link by email. The link remains active for 24 hours after the first download.
This edition expands the compact hard Sudoku format to a larger collection of 150 hard puzzles, giving experienced solvers a longer and more sustained challenge in a travel-friendly layout. Amazon lists Braineo’s hard travel-size line as a 5 × 8 inch format with solutions included.
It is ideal for solvers who want more depth and more puzzle time without moving away from the convenience of a smaller format. Clear grids and a focused structure make it a strong option for regular use.
What’s Inside the Book:
150 hard Sudoku puzzles
Compact travel-sized layout
Full solutions included
Extended challenge for regular solvers
Clear, focused page design
What You’ll Get:
1 digital PDF download
Instant access after purchase
Printable compact puzzle book format
A secure download link sent by email
24-hour access after the first download
Part of Braineo’s travel-sized hard Sudoku line, this edition offers more puzzles while keeping the same compact and practical format.
Download note: After purchase, you’ll receive a secure download link by email. The link remains active for 24 hours after the first download.
