Norinori Fillomino Follow regular Fillomino rules. In addition, the regions form a valid Norinori grid: It must be possible to shade exactly two squares in each polyomino such that each black square is adjacent to exactly one other black square.
Difficulty 3.0/10 Master target 1:30 Expert target 2:30
Another out-of-sequence puzzle. The original FFF 25.
Also, it’s great that the original puzzle was broken; I managed to fit a polyomino of size over 4 times the largest given in this puzzle. Yay.