Ghost Python 4 (Clone Snake Sudoku)
(Published on 13. January 2021, 20:59 by peterchayward)
Normal Sudoku rules apply. The final grid will contain a 1-width python, which begins in the given 1. The python may not touch itself orthogonally or diagonally.
Numbers in each blue square show how many of its 8 surrounding squares are python. Blue squares cannot be python. All possible blue squares are given.
The final grid contains a ghost; an identical copy of the python (shape, digits, orientation).
Blue squares do not care about the ghost, only the original python. The ghost may not share any squares with the original python, and may not touch it orthogonally or diagonally.
Visit my website for print-friendly and colorblind accessible versions of all my puzzles.
I recorded a video of myself setting this sudoku, which you can watch here.
Solution code: Bottom row, left-to-right
Comments
on 27. January 2021, 20:29 by BenceJoful
Fun puzzle, thanks! I liked figuring out the geometry constraints. Not too tricky, but quite enjoyable nonetheless.
