Logic Masters Deutschland e.V.

Purity

This is a sudoku variant sudoku.

Rules:

1. Normal sudoku rules apply.

2. Digits that appear along a diagonal must not repeat.

3. Digits in a cage must sum to the total in the top left.

4. Digits separated by an X must sum to 10 and digits separated by a V must sum to 5. Not all X and V’s are given.

5. Digits separated by a black dot must appear in a 1:2 ratio. Not all black dots are given.

6. Digits on a line must appear in between the digits in the attached circles.

7. Digits in a circle state that those numbers must appear once within the four connected cells.

8. Digits in a grey square must be even.