Operation Station
byDr Logic
More from Dr Logic
- Kropki dots
- Whisper lines
- Renban lines
- Nabner lines
- Palindromes
- Odd and even cells
The brief
Normal Sudoku Rules Apply: Nabner (gold): No digits along a nabner line can be consecutive. E.g 135 is accepted but 172 is not as 1 and 2 are consecutive. German Whisper (green): Adjacent digits along a german whispers line must differ by at least 5. Renban (purple): Form a set of consecutive digits in any order. In this puzzle each renban line is 3 cells long and are straight lines. (No turns or branches) Palindromes (grey): Palidrome lines must read the same forwards as backwards. Ratio (black dot): Digits separated by a black dot must be in a 1:2 ratio. Difference (white dot): Digits separated by a white dot must be consecutive. Odd (grey circle): Digits on a grey circle must be odd. Even (grey square): Digits on a grey square must be even.