Logic Masters Deutschland e.V.

This might be a bit mind-bending at the beginning, but once you understand what is going on, it should be surprisingly approachable. Have fun!

Normal Sudoku rules apply.

Killer Cages: Digits within a cage must sum to the total given in the top-left corner of that cage.

Parity-Conditional Connecting Clues: The following rules apply only if both connected digits have the same parity (both odd or both even):

1. German Whispers: Adjacent digits on the green line must differ by at least 5.
2. Black Kropki Dot: Digits separated by a black dot must be in a 1:2 ratio.
3. X / V: Digits separated by an X must sum to 10. Digits separated by a V must sum to 5.

If the two connected digits have opposite parity (one odd and one even), then the inverse of the respective rule applies:

1. German Whispers: The digits must differ by less than 5.
2. Black Kropki Dot: The digits must not be in a 1:2 ratio.
3. X / V: The digits must not sum to 10 (X) or 5 (V).

Play on SudokuPad



Try out the others of this series:
Parity Fun 20
Parity Fun 21
Parity Fun 22
Parity Fun 23
Parity Fun 24
Parity Fun 25
Parity Fun 26
Parity Fun 27
Parity Fun 28
Parity Fun 29
Parity Fun 30
Parity Fun 31