Logic Masters Deutschland e.V.

Rules:

Place the 15 pieces of Killer cages into a vacant Sudoku grid such that all the 81 cells of the grid are occupied by Killer cages. Rotation or reflection of the killer cages are not allowed. Killer cages don’t overlap.

Two killer cages of same shape (this includes rotation or reflection) do not touch each other, orthogonally.

Once placed, solved the grid as a regular killer sum Sudoku. Where, the small clues indicate the sums of the digits in each cages. Digits don’t repeat in a cage.

The purple, green and blue lines are Renben lines and contain sets of consecutive digits in any order. Additionally, each of the two green lines contain the same digits. Each of the two blue lines also contain the same digits.

Note: Two 45 cages, two 'I' shaped 24, 28 cages and two 3 cell 15,17 cages need to be disambiguate by the solver.

The puzzle can be played by using any puzzle creating software or website. eg f-puzzle

Blank Grid

Cages