I felt we were due for another one, so here is number 18 of the JAK series: Sudoku with 'Just Anti-Knight' besides the normal rules. (full series are: here.)
While building this JAK sudoku, I was trying a little challenge/theme: to place the given digits in a way that they resemble all the tetromino shapes. - Enjoy! :-)
Rules:
Normal sudoku rules apply.
Anti-Knight's move: Cells separated by a knight's move (in chess) cannot contain the same digit.
The puzzle:
Solution code: column 9 (top to bottom)
on 8. November 2024, 00:40 by sujoyku
Hooray, JAK is back! Thank you for bringing us more of the nice anti-knight action, Stargazing Albatross!
on 7. November 2024, 23:41 by hardline35
Nice puzzle, thanks!