easy
6x6 grid.
Star Circle
Fill the grid with stars and circles while matching every between-cell clue.
Today's editions
6x6 grid.
8x8 grid.
10x10 grid.
From the rulebook
Star Circle asks you to place stars and circles so every row and column stays balanced. Matching clues between cells tell you whether neighbors must be the same or different.
No row or column can contain three of the same symbol in a row.