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.
Even-Odd Fillomino In addition to the regular Fillomino rules, all odd numbers must form a single polyomino, and so are all even numbers.
Difficulty 3.0/10 Target time 1:00
FFF 5: Yin Yang
Even-Odd
A balance of everything.
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Chaos at the Sky 