Krychle Sudoku 4x4: 120 3D Sudoku Cubes, 3 grids in 1 by Sudoku Magazine, Paperback

Fill in the cube so that on all sides of the cube so that each digit appears exactly once in every row, column, and outlined 2×2 region. Additionally, the digit on the common edge of two sides must be the same number.

Chronicle Books Sudoku 3: Hard to Extreme: 200 Puzzles

Wild Sudoku Variants: Conceptis Puzzles: 9781454934240

Loftus Sudoku Puzzle Cube - A Fun Portable Take On The

Wild Sudoku Variants: Conceptis Puzzles: 9781454934240

Sudoku for Third Grade: 150 Puzzles by Jacobs, Esther

Loftus Sudoku Puzzle Cube - A Fun Portable Take On The

Chronicle Books Sudoku 3: Hard to Extreme: 200 Puzzles

Sudoku Cube

[PuzzPond Designs] on . *FREE* shipping on qualifying offers. 13-Grid Sudoku Puzzles volume 1: Super Samurai Sudoku Puzzles (Multi

13-Grid Sudoku Puzzles volume 1: Super Samurai Sudoku Puzzles (Multi Sudoku Variants)

Loftus Sudoku Puzzle Cube - A Fun Portable Take On The