German Whispers: Cells along a green line must differ in value by at least five.
Renban: Cells along a pink line form a set of consecutive, non-repeating digits in any order.
Arrows: The sum of digits along an arrow equals the digit in the attached circle.
XV: Cells separated with an X must sum to 10.
Kropki Dots: Digits separated by a white dot are consecutive.
Evens: Cells with grey squares must contain even digits.
Lösungscode: Row 8