Logic Masters Deutschland e.V.

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This is my third contribution to the series started by ThePedallingPianist.


FORTRESS FILLOMINO:
• Divide the grid into orthogonally connected regions and fill each cell with a number (not necessarily single-digit) showing the number of cells in the region to which it belongs;
• Each region must be either strictly larger than all of its orthogonal neighbours or strictly smaller than all of its orthogonal neighbours.

QUADRUPLES:
• Numbers in a Quadruple circle must be placed at least once in the four cells touching that circle (note that in this puzzle, there are only single-digit numbers in circles).
• If a number appears multiple times in a circle, that number must appear at least that many times in the four cells touching the circle.