Fillomino: Logic Number Puzzle

Fillomino — the elegant Nikoli-style logic puzzle where numbers become polyominoes.

HOW TO PLAY
• Fill every empty cell with a number.
• Orthogonally connected cells with the same number form one region.
• A region labeled N must contain exactly N cells.
• Regions of the same size must not share a side.

Simple to learn. Deep to master. No arithmetic — only careful deduction.

WHAT’S INSIDE
• 540 handcrafted-style puzzles across 6 grid sizes: 6×9, 7×11, 8×12, 9×14, 10×15, 12×18
• Fresh Daily Challenge every day
• Interactive tutorial and solving tips (openings, overloads, limited domains, and more)
• Smooth zoom & pan, undo/redo, check, and snapshot save
• Colorful regions that make completed blocks easy to read
• Light & dark themes, calm puzzle-first UI
• Play offline anytime

WHO IT’S FOR
• Sudoku fans who want a fresh number puzzle
• Logic and polyomino puzzle lovers
• Commuters and evening solvers who enjoy focused brain training