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.
Shikaku Fillomino In addition to the regular Fillomino rules, all polyominoes be rectangles.
Difficulty 2.0/10 Master target 0:40 Expert target 2:00
Sequences! Although Sky put in that 2 for good measure.
Yay. Primes FTW. Although that’s unintentional 😛