Featured Puzzle: Shikaku #1
Shikaku is a popular area division game, often used to teach about the area of rectangles. Divide the grid into a series of rectangles. Each rectangle must contain one and only one number.
Featured Puzzle: Shikaku #2
Today, we have another Shikaku puzzle! Divide the grid into a series of rectangles. Each rectangle must contain one and only one number. That number must match the area of the rectangle.