Logic Masters Deutschland e.V.

Normal Sudoku Rules Apply.

Teal triangles are modular lines. Each triangle forms a complete set of the digits modulo 3, i.e. one digit from each of [147], [258], and [369]

Digits separated by white dots are consecutive;
Digits separated by black dots form a 2:1 ratio;
Digits separated by an X sum to 10.
Not all dots and Xs are necessarily given.

Links
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