Logic Masters Deutschland e.V.

This puzzle can be solved as a shimaguni, a norinori or a paintarea. It's not the hardest of puzzles, but this was more done as a challenge for myself to see if I could craft a puzzle that had a unique solution in three different genres. Quite pleased with the result! :)



Paintarea:
Shade some cells so that each region is either fully shaded or fully unshaded and all shaded areas form an orthogonally connected area. No 2x2 region may be entirely shaded or unshaded.
Link to puzzle
Rules and example

Norinori:
Shade some dominoes of cells so that every region contains exactly two shades cells. Shaded dominoes may not touch orthogonally.
Link to puzzle
Rules and example

Shimaguni:
Shade a single group of orthogonally connected cells in each region. Shaded groups may not share a bold border. Each region must contain at least one shaded cell, and no two adjacent regions may contain the same number of shaded cells.
Link to puzzle
Rules and example