Rules:
Fillomino - Divide the grid into regions and fill each cell with the size (in number of cells) of the region it's in. Regions of the same size cannot share an edge.
Counting circles - A number in a circle indicates how many circles contain that number. (There are 41 circles in all.)
Play the puzzle on Sudokupad
Play the puzzle on Penpa+
I hope you enjoy the puzzle! :-)
Solution code: For columns 3, 6, and 9, enter the number of sequential cells in each region. Use no delimiter for regions and a dash - for columns, e.g., 2234-3431-222122
on 6. February 2025, 15:16 by MattYDdraig
Lovely deductions, and a lot of good humour packed in.
on 2. December 2024, 00:59 by konklone
Wow - that was really good, and felt very fresh for a fillomino!
on 1. December 2024, 08:06 by novato
Fantastic puzzle! Probably my favourite fillomino
on 1. December 2024, 00:29 by tesseralis
Some absolutely fantastic steps in this one. Loved it!
on 22. November 2024, 13:09 by Myxo
Very fun :)
on 22. November 2024, 03:34 by Calvinball
Enjoyed that one quite a lot, thanks for sharing it!
on 21. November 2024, 19:59 by marcmees
Thanks. Nice puzzle.
on 21. November 2024, 19:22 by SkepticalMario
Added Penpa link
on 21. November 2024, 18:06 by SkepticalMario
Changed solution code delimiter to dash: -