Sudoku

…Sudoku Puzzle Cube anywhere, and enjoy a quick cognitive workout, at home or on the go! Inspired by the popular logic-based grid puzzle designed to help your brain focus and relax, this 3D game cube is played by lining up all the numbers from 1 to 9 on all 6 sides of the cube. Enjoy the sudoku cube…

Featuring 8 puzzle books from the popular Brain Games Lower Your Brain Age series, these Brain Games® Lower Your Brain Age Books are designed to stimulate and flex your cognitive muscles, helping keep your brain strong and fit! Each brain exercise book includes a variety of puzzles to test your…

Treating Sudoku lovers to more than 180 puzzles in large-print format, Brain Games® Large Print Sudoku Puzzles is easy on the eyes—not the brain! Featuring 5 levels of difficulty to keep you engaged, the Sudoku grids are enlarged for easy reading, and each puzzle is spread out on one full page so…

…clearly in ink, but erase errors like a pencil. Special rubber-like erasers instantly make ink invisible, so they're perfect for crosswords, Sudoku and other puzzles, even writing cards and letters. Nine-piece set includes 3 fine-point pens in black, blue and red; 3 ink refills; and 3 replacement…