Normal sudoku rules apply.
Global Entropy: Every 2x2 square must contain at least one low digit (123), one medium digit (456) and one high digit (789).
Ratio: Digits joined by a black dot are in a 2:1 ratio. All possible black dots are marked.
Solution code: row 9
on 9. January 2025, 12:15 by Snookerfan
Very nice! Gotta love global entropy, so thank you
on 6. January 2025, 20:13 by josemadre
Loved it!
on 6. January 2025, 15:55 by PinkNickels
Definitely need some grit for this one. Be patient. It will all fall into place over time. Thanks for sharing.