Rules:
Regular sudoku rules apply; place the digits 1-9 in every row, column, and 3x3 box exactly once each.
Solve online:
Solution code: Row 1 followed by row 9 (18 digits)
on 9. January 2024, 17:36 by theParad0x
Struggled a little because of bad logic on my end. Really fun classic!! thanks for sharing
on 19. December 2023, 20:22 by Fra314
A cell to rule them all! Great classic!
on 19. December 2023, 02:22 by 99%Sneaky
Very interesting logic and geometry, thanks for sharing!
on 18. December 2023, 22:48 by Fisherman
Thanks for taking us back to our roots.