Logic Masters Deutschland e.V.

Irregular sudoku: Each row, column and region contains digits 1-9 exactly once.
Boundaries of some regions are given, others must be deduced.

Little killer: Clues outside the grid show the sum of the indicated diagonal, which may include repeat digits.

Cages: If a distance from a cell to it's orthogonaly farthest boundary equals exactly to the cell's value, then the cell is in a cage. The cell itself must be included in the distance count. (See examples below.)
All possible cages are given.

Solve online on Penpa+: https://tinyurl.com/y7jmqsqm

Have fun!


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Examples of the 'cage rule':
(All possible cages are visible.)