Logic Masters Deutschland e.V.

It's not common for me to revisit past puzzle ideas to add some new flavor to them (my early Four Corners puzzles being the main exception). However, on a recent long journey, the idea of remaking "Whirlygig" with nabner lines instead of renban came up and although I dismissed it initially, it refused to go away. So here we are! I really like the end result and am surprised at how distinct a puzzle this is compared to the original. Happy solving!

Normal sudoku rules apply

Nabner: Digits cannot repeat on golden lines and lines cannot contain consecutive digits, regardless of order. For example, if a line has 3 anywhere on it, then 2 and 4 cannot appear on that line

German Whispers: Adjacent cells along green lines must differ by at least 5. Digits can repeat on lines if allowed by other rules.




Can be played online at Sudokupad