All tapes

CASE TAPE · SOLVE

Centre Diamond: Revisiting the Diamond Construction in #Sudoku

21 Nov 2023 · 2,024 views

Kropki Renban German whisper Nabner
46:15

Case notes

Today's Puzzle:

Do you remember the logic associated with these Diamonds from Dr. Logic? Neither can I, this will be fun to derive once again!

Link to Play Along:

Centre Diamond by Dr Logic https://tinyurl.com/SudokuSleuthCentreDiamond

Rules:

Normal Sudoku Rules apply. German Whispers (Green): Adjacent digits must differ by at least 5. Renban (purple): Form a set of consecutive digits in any order. Nabner (gold): No digits along a nabner line can repeat or be consecutive. (e.g, 135 is allowed but 192, and 112 are not, because 1 and 2 are consecutive in 192, and the 1 repeats in 112) Ratio (black dot): Cells separated by a black dot must be in a 1:2 ratio. (Not all are given) Difference (white dot): Cells separated by a white dot must be consecutive. (Not all are given) Negative Diagonal: Digits cannot repeat on the marked diagonal (R1C1 - R9C9)

More Kropki tapes

Same kind of mystery, another tape.

All Kropki tapes →

“Puzzles are better together.”

Join the community and be part of the investigation.