- on Education & Information
- Published in issue 12/2013 on page 76
The Original Elektorized Sudoku
For all of you who can’t get enough of our special hexadecimalized Sudoku, here’s a fresh puzzle for the long winter or hot summer evenings depending on where you are on the globe or in hyperspace. Find the solution in the gray boxes, submit it to us online, and you automatically enter the prize draw for one of four vouchers.