Type: Shimaguni

Rules: Shade some cells in the grid so that each region contains exactly one orthogonally connected group of shaded cells. Groups of shaded cells cannot touch orthogonally across region boundaries. If two regions touch orthogonally, their corresponding groups of shaded cells cannot have the same area. A number in a region gives the area of the group of shaded cells in that region.

Example puzzle:
(try on puzz.link)
Example solution:

Puzzles with this type:

Entry Date Type Theme
12 7/9/2020 Shimaguni
3 6/25/2020 Shimaguni