Shikaku: Divide by Box is an engaging puzzle game available on Android that challenges players to split grids into rectangles based on numerical clues. Each number on the grid represents a rectangle that must fit precisely within the board, creating a unique logic puzzle that can be both simple to learn and complex to master. As players progress, they encounter increasingly difficult levels that require careful reasoning and strategic thinking, making each decision vital to solving the puzzles.

With a clean design and a focus on deep logic, Shikaku offers endless handcrafted puzzles that stimulate the mind. Players who enjoy games like Sudoku will find familiar elements, but with added tension and structured challenges that lead to satisfying 'aha!' moments. As players develop their skills, they are rewarded with a progressive system that enhances the gameplay experience, making it a perfect choice for anyone looking for a serious brain workout.