Logic Masters Deutschland e.V.

Play online in penpa+.

Rules

• Fillomino: Divide the grid into orthogonally connected regions such that no two regions of the same size are orthogonally adjacent.


• Given numbers represent the size of the region they're in.


• Sizes of two orthogonally adjacent regions must share a common factor that isn't 1. (A 3 region and a 15 region can be adjacent but a 3 region and a 5 region cannot)


• Black borders are region borders.