Price on Amazon
$7.50 to $10.50
Secure Now
Sudoku

The Ultimate Large Print Sudoku X (Diagonal)

$7.50 to $10.50

Final price depends on shipping costs and country of purchase

480 Multi-Level Puzzles with a new diagonal twist for your mind.

Quantity480 Puzzles
Layout2 Per Page

EXECUTIVE SUMMARY

Experience "Bi-Diagonal Symmetry". Sudoku X demands that numbers 1-9 are unique on the main diagonals, forcing a dual-logic scan that doubles the cognitive load of a standard puzzle.

PROTOCOL BENEFITS

  • Neuro-Symmetry Training: Forces the brain to recognize patterns in two additional major axis lines.
  • Scanning Acceleration: Sharpens peripheral logic scanning speeds.
  • Multi-Level Scaling: From Easy to Expert difficulties across 480 puzzles.
Secure Checkout
Global Shipping
KDP Quality

Related challenges

Curated Recommendations

Amazon
Ultimate Sudoku X (Diagonal)
Ultimate Sudoku X (Diagonal) Details

Ultimate Sudoku X (Diagonal)

$7.99 to $12.99
Amazon
The Ultimate Large Print Sudoku (Standard)
The Ultimate Large Print Sudoku (Standard) Details

The Ultimate Large Print Sudoku (Standard)

$6.95 to $9.95
Amazon
Even Odd Sudoku Puzzle Book
Even Odd Sudoku Puzzle Book Details

Even Odd Sudoku Puzzle Book

$6.99 to $10.99
Amazon
Sudoku X Large Print
Sudoku X Large Print Details

Sudoku X Large Print

$12.99 to $18.99
Amazon
Samurai Sudoku Puzzle Book
Samurai Sudoku Puzzle Book Details

Samurai Sudoku Puzzle Book

$8.99 to $12.99
Amazon
Sudoku for All Ages (Youth to Senior)
Sudoku for All Ages (Youth to Senior) Details

Sudoku for All Ages (Youth to Senior)

$7.99 to $11.99
Amazon
Sudokus para Adultos (Fáciles)
Sudokus para Adultos (Fáciles) Details

Sudokus para Adultos (Fáciles)

$8.50 to $12.50
Amazon
Pocket Sudoku Book (Hard)
Pocket Sudoku Book (Hard) Details

Pocket Sudoku Book (Hard)

$4.99 to $6.99
Castor Digital Labs

© 2026 Castor Digital Labs. All Rights Reserved.

Precision protocols for the modern mind.