Logic Masters Deutschland e.V.

Parity Madness

Rules:

Classic Sudoku: Each digit 1–9 appears once in a row, column & box.

Arrow: Digits along the Arrow must sum to the number in the circle at the base of the arrow. Digits along the arrow can repeat as long as it doesn't violate any other rules.

Kropki: The digits in adjacent cells with a hollow dot between them must be consecutive, and the digits in adjacent cells with a solid dot between them must have a ratio of 2:1. Adjacent cells with no dots have no restrictions.

Couples: Numbers in cells separated by Tilde (~) must have the same parity. Numbers in cells separated by Tilde with a slash must have an opposing parity.

XV: Cells separated by X must sum to 10.

Stuck: Watch the solution on YouTube — YouTube Parity Madness

Enjoy Solving!

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