Logic Masters Deutschland e.V.

Normal sudoku rules apply.

Renban: Pink lines contain a set of consecutive digits in any order.

Killer: Digits in cages must sum to the small clue in the top left corner.

Quadruple: Digits in circles must appear in one of the cells touched by the circle.

Little Killer: Digits along a diagonal indicated by an arrow outside the grid must sum to the attached value.

Skyscraper: Digits in the grid represent the heights of skyscrapers, and clues outside the grid indicate the number of skyscrapers visible in the corresponding row or column.

Have fun, leave a comment if you enjoy the puzzle!

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