Hexadoku December 2009

“Now does that A go into this box here or somewhere further down? No, that can’t be, then the column’s not right any more.” If you hear this you should know that one of your roommates has grabbed your new Elektor. No problem as puzzle fun is for everyone! Send the numbers in the grey boxes to Elektor and enter a prize draw for an E-blocks Starter Kit Professional and three Elektor Shop vouchers. Have fun!