About Fillomino
Classic Fillomino becomes a survey of Orenvalt's living provinces, drawn in luminous ink across a moonlit cartographer's table.
Every connected province carries one number throughout, and that number is its exact size. Grow a 3 across three cells, a 5 across five, and keep separate provinces of the same size from touching along an edge.
All 240 maps are open from the beginning in four sixty-map atlases: Hearthlands, Greenwood, Moonfen and the High Reaches. They range from welcoming 5×5 charts to intricate 10×10 surveys. Every province has at least one printed boundary-stone, every map is solved by named deductions, and an independent exact-cover counter proves there is only one answer during every build.
Completed provinces wake into patterned terrain and seal themselves with golden borders. Each map keeps a named fastest first solve and public top ten; a deduction hint is always available, but makes that attempt practice-only.
How to play
- Goal
- Fill the map with numbered provinces, each containing exactly as many cells as its number.
- How it ends
- A map is solved when every cell belongs to one correctly sized province; there is no way to lose.
- Record
- The fastest first solve of each map, with its holder's name.
- Select 1–5, then ink blank cells so every connected run of N contains exactly N cells.
- Separate provinces of the same size cannot share an edge, and every province grows from at least one printed boundary-stone.
- Fill every cell with correctly sized provinces to awaken the map.
Controls
| Select 1–5 | Choose the number to ink |
|---|---|
| Tap / click / drag | Ink one cell or a run of cells |
| Erase / right-click | Clear a cell |
| Arrow keys + 1–5 | Move and write with the keyboard |
| Z / R / Escape | Undo, restart, or return to the atlas |
All 240 maps are open, deterministic, uniquely solved and ordered within each atlas by measured deduction difficulty. A hint explains and fills one forced cell but makes that attempt practice-only. Progress, first-solve time, sound and reduced-motion preference persist in this browser.
