Logic Masters Deutschland e.V.

-Never 4: place the digits 0 to 9 (never 4) in every row, column, and box.

-Killer cages are clones. The same digits repeat in every cage in the same positions in relation to each other. Digits in a killer cage sum to the given clue.

-German whispers: adjacent digits along any green line differ by at least 5.

-Dutch whispers: adjacent digits on any orange line differ by at least 4.

Solve on Sven Neumann’s Sudokupad: I’ve got your Number

Link to my solution video:

https://youtu.be/NbL9xAzAddY?si=R_q40XuN6DQu-2go

This is my 9th puzzle using the “Never 4” rule. If you enjoy the rule, try:

Poet Himself

Never 4

All the Same and Never 4

Renban Whispers Niemals Vier

Namreg Whispers Never 4

Moshpit Feel

Fog of Never 4

Circles Arrows Never 4 Kropka Fog