Sudoku Rubik's Cube

Sudoku Rubik’s Cube

If you’re bored with your Rubik’s Cube you can combine it with the challenge of Sudoku with the Sudoku Puzzle Cube. It isn’t exactly a Sudoku puzzle, as the challenge is to get the numbers 1 through 9 on each of the six sides of […]

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3 Sudoku Pens

Inspired by the this post over at the great bookofjoe blog, I decided to dig deeper into the thrilling and unexplored Sudoku game pen genre. So, without further ado, here are three of these puzzling writing tools: