Logic Masters Deutschland e.V.

Rules:

Let's get cracking!

Normal sudoku rules apply.

Festive hints: Cells marked with Snowflake (blue square) must contain low digits (1,2,3). Cells marked with Gift (orange square) must contain middle digits (4,5,6). Cells marked with Christmas tree (green square) must contain high digits (7,8,9).

Renbans: Cells on a purple line contain a set of consecutive non-repeating digits in any order.

German whispers: Any two cells connected by a green line must contain digits with a difference of at least 5.

Entropic Lines: Every 3 consecutive cells along an orange line must contain a low digit (1,2,3), middle digit (4,5,6) and high digit (7,8,9).

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