- on Education & Information
- Published in issue 2/2012 on page 72
Hexadoku February 2012
Puzzle with an electronics touch
If you don’t fancy clearing snow, defrosting water pipes, chopping wood or walking the dog, Hexadoku is the perfect excuse to stay indoors. Simply enter the right numbers in the puzzle below. Next, send the ones in the grey boxes to us and you automatically enter the prize draw for one of four Elektor Shop vouchers. Have fun!