X-Sums: Clues in circles outside the grid give the total of the first X digits in the row or column (starting next to the clue) where X is the first digit along that row or column.
Diagonal Sums: Clues with arrows outside the grid give the sum of the digits along the indicated diagonal.
We categorized this puzzle as Heartburn. For more information about our difficulty categories, please visit our website, Missing Deck Puzzles, where we publish a new puzzle each day.
Try the puzzle on the SudokuPad app by Sven Neumann.
Lösungscode: Row 1, left to right, 9 digits no spaces