The value in the circle of an arrow is the same as the sum of the values along the arrow
Throughout the grid there are 9 spaces where the value of the cell is the summation from 1 to that number (ie: 1=1, 2=3, 3=6 ... 9=45). There is exactly one of these cells in each row, column, and box, and all of these cells are unique digits
Solution code: The digits of Row 2 from left to right
on 16. February 2025, 18:21 by puzzlepandit
Lots of maths but good flow. For me 2.5* difficulty.
on 6. February 2025, 15:03 by agvard
Really nice, though I found it to be a 2* puzzle.
on 5. February 2025, 14:27 by SirWoezel
Beautiful puzzle with some nice surprises!
on 4. February 2025, 20:46 by femto113
Flows beautifully, loved that after solving the cryptic elements there's still some great traditional sudoku to be done.
on 4. February 2025, 02:09 by Fenners
Beautifully done! Great puzzle, thanks :)
on 4. February 2025, 00:20 by mathpesto
Very enjoyable and well-telegraphed!