Normal sudoku rules apply.
In addition, digits must not repeat along either of the main diagonals.
Duplicate Quadruples: Each of the four given circles is surrounded by exactly the same four digits---to be determined by the solver.
Cages: Digits in a cage must sum to the number written in its corner.
Little Killer: Digits along diagonals pointed to by arrows outside the grid must sum to the number listed. Digits may repeat along the diagonal if allowed by the other rules.
Solution code: row 4 followed by column 4
on 11. November 2021, 09:19 by KyleBaran
Pretty straight forward; has a fairly simple but enjoyable entry
on 6. November 2021, 14:35 by Crystal Phoenix
Very fun puzzle to solve with a smooth, consistent solve path!
on 4. November 2021, 00:41 by ExFalsoQuodlibet
fixed error in solution code---sorry!
on 3. November 2021, 23:12 by RyanMax
I think the solution code is the wrong way round. You need to enter row 4 then column 4
Enjoyable puzzle with nice path!