Logic Masters Deutschland e.V.

Arrows: Digits along an arrow must sum to the number indicated in the circle or pill from which the arrow emerges. Multi-digit pills are read top-to-bottom or left-to-right.

Kropki Pairs: Cells separated by a black dot are in a 2:1 ratio. Cells separated by a white dot are consecutive. Not all dots are necessarily given.

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.