| Hexadoku for Elektor magazine edition 2/2020
| Hexadoku, Elektor Labs magazine issue 5/2019.
| Hexadoku installment for Elektor Labs magazine, edition 4/2019
| Traditionally, the last page of Elektor Magazine is reserved for our puzzle with an electronics slant: welcome to Hexadoku! Find the solutio...
| Traditionally, the last page of ElektorLabs Magazine is reserved for our puzzle with an electronics slant: welcome to Hexadoku! Find the so...
| Traditionally, the last page of ElektorLabs Magazine is reserved for our puzzle with an electronics slant: welcome to Hexadoku! Find the so...