Shimaguni rules:
- Shade exactly one island (a connected group of cells) in each outlined region.
- Shaded cells cannot touch across region borders.
- If two regions share a border, their islands must have different numbers of cells.
- If a region contains a number, its island must have exactly that many cells.
Theme: 666AMES MADE QUICK???
Note: The colored shading in the image below is only intended to highlight the visual theme of the puzzle and has no effect on the rules of the puzzle.
