Fancy Fillomino February: This is a series of 28 (twenty-eight) 7×7 Fillomino puzzles over the February. Every 00.00 UTC+7 a new puzzle will be up. The basic Fillomino rules apply unless otherwise indicated.
Fillomino Shapes In addition to the regular Fillomino rules, the given polyominoes must appear in the grid. The polyominoes may be rotated but not reflected.
Difficulty 1.0/10 Master target 0:10 Expert target 0:50
FFF 15: 1, 2, 3
Fillomino Shapes
1, 2, 3! Sky was practicing to make even weirder puzzles, so he began with this simple puzzle.
No particular comment actually. Master target is achieved when you can immediately identify the problematic things, which should be pretty immediate to non-master people too.
Chaos at the Sky 