Logic Masters Deutschland e.V.

Rules:

Standard Sudoku Rules apply - Each row, column and 3x3 box contain the digits 1 to 9 once each.

Standard Killer Rules apply - Digits in cages sum to the total in the top left corner if given. Digits cannot repeat in cages.

Standard Little Killer Rules apply - Clues outside the grid indicate the sum of the digits along the indicated diagonal. Digits may repeat along the diagonal if allowed by other rules.

Standard XV Sudoku Rules apply - Digits in cells separated by an X, sum to 10. Not all X's are given

Solve on F-Puzzles
Solve on Cracking the Cryptic

Puzzle: