Logic Masters Deutschland e.V.

Rules: Normal Sudoku Rules apply.

Killer cages - Digits within a killer cage (marked or unmarked) contain no repeats, digits in a marked cage must sum to the total given by the small clue in the top left of that cage, where x is a number between 1 and 9 that the solver must determine.

Anti-knight - Cells seen by a knights move (in chess) cannot be the same.

Anti-king - Cells seen by a kings move (in chess) cannot be the same.

Nabner (gold):Set of non-repeating digits where no digits along a nabner line can be consecutive. (e.g, 135 is allowed but 192 is not, because 1 and 2 are consecutive)

Difference (white dot): Cells separated by a white dot must be consecutive. (Not all are given)

To Play: CTC
F-Puzzles

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