Umbra
greatest.games
Shade a grid in light and dark so it splits into regions whose size matches the single number inside, with neighboring regions never the same shade.
- New puzzle
- DailyReset time not published
- Category
- Math & Logic
- Price
- FreeNo account needed
- Plays on
- Web browserIn the browser, nothing to install
- Site
- greatest.games
- Link checked
- Nov 4, 2026
