- on Education & Information
- Published in issue 5/2014 on page 84
The Original Elektorized Sudoku
Spring weather allowing you should have had opportunities, however short, to take your Hexadoku puzzle outside for an attempt at solving. And here’s another one to keep you going. Find the solution in the gray boxes, submit it to us by email, and you automatically enter the prize draw for one of five Elektor book vouchers.