Logic Masters Deutschland e.V.

Normal Irregular Region Sudoku Rules Apply

Standard Little Killer Rules Apply (Arrows outside the grid indicate the sum of digits along that diagonal)

Digits in cells separated by X sum to 10.

Digits in cells separated by V sum to 5.

All Xs and Vs are given.

Pentomino Rules:

All squares except the middle square belong to pentomino.

Every pentomino consists of only even or only odd digits.

Every odd pentomino lies inside a single region.

Every even pentomino lies inside 2 regions.

F-Puzzles Link