### Fillomino (Even/Odd) by Murat Can Tonta [Bonus]

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Theme: Clue Symmetry and Logic

Author/Opus: This is the 127th puzzle from our contributing puzzlemaster Murat Can Tonta.

Rules: Standard Fillomino rules. Also, all odd polyominoes are connected to each other orthogonally and all even polyominoes are connected to each other orthogonally.

Answer String: For each cell in the marked rows/columns, enter the area of the polyomino it belongs to. Enter just the last digit for any two-digit number. Start with the 5th column, followed by a comma, followed by the 10th column, followed by a comma, followed by the 16th column.

Time Standards (highlight to view): Grandmaster = 8:00, Master = 15:00, Expert = 30:00

Note: Follow this link for other classic Fillomino and this link for more variations on Fillomino puzzles. If you are new to this puzzle type, here are our easiest Fillomino puzzles to get started on. More Fillomino puzzles can be found in The Art of Puzzles, in Fill o’ Fillomino and Fill o’ Fillomino 2 by Grant Fikes, and in our beginner-friendly book Logic Puzzles 101.

• RWhelan says:

Fantastic puzzle. It took me quite a long time to get to the initial realisation that lets you break into the puzzle, lots of fun after that with a nice blend of connectivity and typical Fillomino logic.

• Murat Can Tonta says:

Thank you very much, I’m especially happy to get feedback on bonus puzzles.

Some comments on the puzzle (rot13):
Orvat snzvyvne jvgu “Lva-Lnat” pbaarpgvivgl ybtvp urycf n ybg, nf lbh pna dhvpxyl qrgrezvar gur cnevgl bs zbfg obeqre pryyf. Fcrpvsvpnyyl, gur cnevgl nethzrag erdhverf gur cbylbzvab pbagnvavat gur ybjre-yrsg pbeare gb tebj, juvpu vf gur vagraqrq oernx-va gb gur chmmyr.

I’m glad you enjoyed it!

• Andy Clayton says:

Just wanted to chime in and say that I also enjoyed this puzzle’s solve very much. I sat and stared at a mostly empty grid until I remembered the technique you mentioned in rot13, which led to plenty more interesting steps to discover. Thanks!

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