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Green, Purple, and Grey: ebiggie paints with colours

13 Apr 2025 · 1,649 views

Kropki Renban German whisper Palindrome
22:29

Case notes

Today's Video:

If you can count grey as a colour, then this indeed a very colourful puzzle! Lovely interplay between the different lines.

Link to Play:

Green Purple and Grey by ebiggie https://sudokupad.app/5hostxhpb2

Rules:

Normal Sudoku rules apply. Place the digits 1 through 9 in each row, column, and box.

GERMAN WHISPER (GREEN): Adjacent digits along a green German Whispers line must differ by at least 5. Digits may repeat if other rules allow.

RENBAN (PURPLE): Digits along a purple Renban line must be a set of consecutive non-repeating digits, and may appear in any order.

PALINDROME (GREY): The grey lines are Palindrome lines. Digits along a grey line must read the same forwards and backwards.

KROPKI: Black dots are a 1:2 ratio. Not all dots are given.

----------------------------------- For our color blind Friends:

Renban lines (2 total): R4C4-R8C3, R4C8-R8C7.

Palindrome lines (3 total): R2C3-R5C2, R2C7-R6C6, R6C5-R9C1.

German Whisper lines (4 total): The remaining four lines are the German Whispers.

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