⭕ Kurotto
Shade cells so circled numbers equal the sum of adjacent shaded group sizes.
Category
Grid Shading
How to Play
- Shade some cells in the grid
- Circled numbers must equal the total size of orthogonally adjacent shaded groups
- Shaded cells form groups (connected components)
- Each shaded group only counts once per clue it touches
- Cells with circles are never shaded
Puzzle Source
🔧 Generator
Puzzles are algorithmically generated on-the-fly.
Source: Generated sum-based shading puzzles
Tips & Strategy
- A circle with 0 means no adjacent shaded cells
- Large numbers need large adjacent groups or multiple groups
- Shaded groups can touch multiple circle clues
Issues & Bugs
🔍 Search existing issues for "Kurotto"
📝 Report a new bug
Part of the Enigma puzzle collection